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What Happens When AI Gets a Lab?
21 oktober 2026 · 1 uur 39 min
What happens when AI moves beyond the chatbot and into the laboratory? From Claude-designed proteins that bind scorpion toxins to robots that assemble optics experiments, we examine what AI can do for science and what still has to be proven in the real world.
Lester Nare and Krishna Choudhary explore the gap between generating a promising design and demonstrating that it works. We also unpack BrainChat, a research platform that lets epilepsy patients interact with their brain-recording data and contribute feedback to seizure detection, and a 15-year study of orangutan mothers facilitating playdates for their young.
Along the way: why binding a toxin is not the same as neutralizing it, how patient feedback can help personalize models, and what cloud laboratories and automated experiments could mean for scientific discovery. Which part of science do you think AI will change most?
CHAPTERS
00:00 Playdates, brain data and robot labs
00:29 Hello Internet and Signal Award celebration
02:40 Orangutan mothers and infant playdates
15:18 What 15 years of orangutan observations reveal
25:16 Testing the playdate hypothesis
39:30 BrainChat and patient-guided learning
44:57 Putting patients in the feedback loop
1:02:00 Personalizing seizure detection
1:05:33 What the BrainChat study does not yet establish
1:07:59 Anthropic scorpion-toxin binders
1:15:49 Why a toxin binder is not an antivenom
1:18:31 Fast AI designs, slower laboratory testing
1:19:40 Connecting AI to the physical lab
1:23:22 Robotic optics and automated laboratories
1:28:04 Cloud laboratories and remote experiments
1:33:00 Closing the loop with Lila Sciences
1:37:48 Wrap-up
RESEARCH & FURTHER READING
Orangutan maternal ranging and infant social play (PNAS):
https://pubmed.ncbi.nlm.nih.gov/42837467/
BrainChat and human-AI collaboration in epilepsy (Nature Medicine):
https://www.nature.com/articles/s41591-026-04680-4
Claude-designed scorpion-toxin binders (Anthropic):
https://www.anthropic.com/research/claude-scorp… Lees meer -
Nobel Prize 2026: The Science Gets Stranger
16 oktober 2026 · 1 uur 59 min
Can light restore aspects of sight? Can recalling a cold experience change an animal's metabolism? And what can ghost particles and mirror-image molecules tell us about the universe?
Lester Nare and Krishna Choudhary follow up on our 2026 Nobel Prize episodes with research building on optogenetics, IceCube and molecular handedness. We unpack an early human vision-restoration trial, cold-memory experiments in mice, cosmic neutrino flavors, and a tiny electrical sensor for distinguishing left- and right-handed amino acids.
Plus: how the Nobels work, our follow-up on the Nobel chemistry illustration, a brief look at neutrino Earth tomography, and why fundamental research matters. Which discovery would you like us to explore next?
CHAPTERS
00:00 Cold open: memory, neutrinos and mirror molecules
00:28 Hello Internet and how the Nobels work
04:32 Optogenetics recap
10:23 Restoring aspects of vision
25:43 Controlling movement in worms
29:31 Cold memories and metabolism
41:07 Memory, trauma and ethical questions
45:44 FFP housekeeping
48:17 IceCube recap
56:23 Measuring cosmic neutrino flavors
1:10:30 A brief look at neutrino Earth tomography
1:12:20 Why fundamental physics matters
1:26:58 Chemistry and molecular handedness
1:29:08 Correcting the Nobel illustration
1:39:30 Measuring chirality in tiny samples
1:46:42 Testing the sensor on meteorite and desert samples
1:51:22 Why these questions matter
1:57:20 Closing thoughts and signoff
RESEARCH & FURTHER READING
Optogenetic therapy for visual function (NEJM, 2026):
https://doi.org/10.1056/NEJMoa2602215
Cold memories and thermoregulation (Nature, 2025):
https://doi.org/10.1038/s41586-025-08902-6
Three-flavor composition of cosmic neutrinos (PRL, 2026):
https://doi.org/10.1103/vntd-m133
Chiral discrimination in meteorite and desert soil extracts (Nature Communications, 2026):
https://doi.org/10.1038/s41467-026-77947-6
Further reading, briefly mentioned: neutrino Earth tomography (preprint):
https://arxiv.org/abs/2607.02644
… Lees meer -
Nobel Prize in Chemistry 2026 Explained: Mirror Molecules (EP 63)
8 oktober 2026 · 1 uur 21 min
Why does life favor one molecular mirror image? The 2026 Nobel Prize in Chemistry honors Henri B. Kagan and Kenso Soai for nonlinear effects and autocatalysis in asymmetric organic synthesis.
Lester Nare and Krishna Choudhary unpack the science from first principles: chirality, Pasteur's crystals, enantiomeric excess, and how a tiny imbalance can grow into an overwhelming preference for one molecular hand.
We connect Kagan's catalyst discoveries and the Soai reaction to medicines, the origins of biological handedness, and the serious concerns around hypothetical mirror life. Plus: symmetry in physics, Frances Oldham Kelsey and thalidomide, and our interpretation of a Nobel illustration.
CHAPTERS
00:00 Why life has a molecular handedness
01:33 Hello Internet
02:49 The 2026 Chemistry laureates
06:24 Chirality and mirror-image molecules
12:10 Pasteur and the history of handedness
19:36 Why is life's chemistry one-handed?
24:35 Frank and the origin-of-life puzzle
29:14 Enantiomeric excess explained
30:30 Kagan and nonlinear effects
38:58 FFP and symmetry in physics
42:20 Soai and asymmetric autocatalysis
51:28 Why chirality matters for medicine
58:21 What this does and does not explain about life
1:00:25 Mirror life and biological risk
1:10:37 Examining the Nobel illustration
1:14:10 Recap and Nobel week reflections
RESEARCH & FURTHER READING
Original papers and supporting context:
Frank's model (1953): https://doi.org/10.1016/0006-3002(53)90082-1
Puchot, Kagan et al. (1986): https://doi.org/10.1021/ja00269a036
Soai et al. (1995): https://doi.org/10.1038/378767a0
Sato et al., amplification (2003): https://doi.org/10.1002/anie.200390105
Mirror-life risks (2024): https://doi.org/10.1126/science.ads9158
Nobel announcement: https://www.nobelprize.org/prizes/chemistry/2026/press-release/
EDITORIAL NOTES
Intro: the 50:50 example describes an unbiased synthesis, not all chemistry. The Soai reaction is a clue to amplification, not proof of how life began.
On-screen clarificati… Lees meer -
Nobel Prize in Physics 2026 Explained: IceCube & Neutrinos (EP 62)
6 oktober 2026 · 1 uur 2 min
Why build a telescope inside a billion tons of Antarctic ice? The 2026 Nobel Prize in Physics recognizes Francis Halzen's work on IceCube and the discovery of high-energy neutrinos from the cosmos.
In Episode 62 of From First Principles, Lester Nare and Krishna Choudhary explain neutrinos from the ground up: why these elusive particles make powerful cosmic messengers, how faint flashes of Cherenkov light reveal their interactions, and why detecting them requires an observatory buried deep beneath the South Pole.
We follow the path from beta decay and the first neutrino experiments to AMANDA, IceCube's construction, the 2013 astrophysical breakthrough, a distant blazar, and a neutrino map of the Milky Way. Along the way: cosmic rays, the Oh-My-God particle, tracks versus cascades, and the international collaboration behind the discovery.
CHAPTERS
00:00 Hunting ghost particles beneath Antarctica
01:16 Hello Internet and Nobel Prize
05:30 What are neutrinos?
10:00 Neutrinos as cosmic messengers
15:02 The Oh-My-God particle
16:21 Cosmic-ray energies
19:07 Cosmic particle accelerators
22:28 Why look for neutrinos?
25:52 How to detect a neutrino
29:23 Cherenkov light
33:13 Building a neutrino observatory
37:17 From Antarctic ice to AMANDA
42:21 Building IceCube
44:59 Reading tracks and cascades
49:30 Backgrounds and the 2013 discovery
52:46 Tracing cosmic neutrino sources
54:16 Mapping the Milky Way
58:23 IceCube collaboration and Gen2
1:01:05 Closing and Nobel week
RESEARCH & FURTHER READING
AMANDA in Antarctic ice (2001): https://doi.org/10.1038/35068509
IceCube detector and instrumentation (2017): https://doi.org/10.1088/1748-0221/12/03/P03012
First PeV neutrinos (2013): https://doi.org/10.1103/PhysRevLett.111.021103
Astrophysical neutrino evidence (2013): https://doi.org/10.1126/science.1242856
Blazar TXS 0506+056 (2018): https://doi.org/10.1126/science.aat1378
Archival blazar neutrino emission (2018): https://doi.org/10.1126/science.aat2890
Milky Way neutrino map (2… Lees meer -
Nobel Prize in Medicine 2026 Explained: Optogenetics (EP 61)
5 oktober 2026 · 1 uur 11 min
How do you prove what a brain cell actually does? The 2026 Nobel Prize in Medicine celebrates a remarkable answer: give cells a light-sensitive protein, then switch their activity on or off with light.
In Episode 61 of From First Principles, Lester Nare and Krishna Choudhary explain optogenetics from the ground up and trace the discoveries of Peter Hegemann, Georg Nagel and Karl Deisseroth. We follow the story from algae swimming toward light to channelrhodopsins, precisely controlled neurons, and experiments probing memory, reward and behavior. Then we explore heart-brain connections, early attempts to restore vision, and what these experiments can and cannot tell us.
CHAPTERS
00:00 The discovery that put brain cells under light control
02:34 Hello Internet
03:28 2026 Medicine Nobel and optogenetics
05:38 Understanding the brain
08:42 From correlation to causation
18:13 Controlling neurons with light
21:25 Early optogenetics and the chARGe system
24:17 Light-sensitive microbial proteins
26:26 Algae and phototaxis
31:42 Discovering channelrhodopsins
34:42 Nagel and light-gated ion channels
40:55 Controlling mammalian neurons
50:19 Expanding the optogenetic toolkit
56:10 Neural circuits and behavior
59:02 Memory, reward and reinforcement
1:02:53 Heart rhythm and emotion
1:04:02 Beyond the brain and toward medical treatments
1:06:56 Implications and limits
1:09:10 Closing and Nobel week
RESEARCH & FURTHER READING
Full paper list: https://ffppod.com/episodes/ep61
Nobel Prize announcement and background:
https://www.nobelprize.org/prizes/medicine/2026/summary/
Optical control of neurons: https://doi.org/10.1038/nn1525
Memory recall in mice: https://doi.org/10.1038/nature11028
Partial visual recovery: https://doi.org/10.1038/s41591-021-01351-4
EDITORIAL NOTES
On-screen clarifications are included at these timestamps:
13:46 The Jennifer Aniston neuron was recorded in human patients. Selective firing alone did not establish that it causes recognition.
30:34 Vertebrate rho… Lees meer -
2026 Nobel Prize Predictions: Medicine, Physics & Chemistry (EP 60)
3 oktober 2026 · 41 min
Who could win the 2026 Nobel Prizes? From the science behind Ozempic to quantum interference and droplets inside living cells, Lester Nare and Krishna Choudhary make their picks for Medicine, Physics and Chemistry, and explain the discoveries behind them.
In Episode 60 of From First Principles, we explore seven research areas with a case for Nobel recognition: GLP-1, optogenetics, optical coherence tomography, the Aharonov–Bohm effect, atomic force microscopy, biomolecular condensates and Buchwald–Hartwig coupling. We also discuss Michael Berry’s geometric phase and the awkward question of how a prize limited to three people recognizes discoveries built by larger teams.
These are our predictions, recorded before the 2026 announcements. Medicine, Physics and Chemistry will be announced October 5–7. Which discovery, and which researchers, would you pick? Tell us in the comments, then join us for our Nobel week breakdowns.
CHAPTERS
00:00 The science that could win a Nobel Prize
00:57 Hello Internet: our 2026 predictions
02:03 Medicine: GLP-1 and the science behind Ozempic
07:41 Medicine: optogenetics and controlling neurons with light
13:16 Medicine: optical coherence tomography
16:28 Golden Goose Awards and FFP updates
18:39 Physics: the Aharonov–Bohm effect and geometric phase
27:37 Physics: atomic force microscopy
32:04 Chemistry: biomolecular condensates
36:36 Chemistry: Buchwald–Hartwig coupling
38:42 Your predictions and our Nobel week plans
RESEARCH & FURTHER READING
Foundational papers and background for the discoveries discussed:
GLP-1: Mojsov, Weir & Habener (1987)
https://doi.org/10.1172/JCI112855
Optogenetics: Boyden et al. (2005)
https://doi.org/10.1038/nn1525
Optical coherence tomography: Huang et al. (1991)
https://doi.org/10.1126/science.1957169
Aharonov–Bohm effect (1959)
https://doi.org/10.1103/PhysRev.115.485
Berry’s geometric phase (1984)
https://doi.org/10.1098/rspa.1984.0023
Atomic force microscopy: Binnig, Quate & Gerber (1986)
https://doi.org/1… Lees meer -
Golden Goose Awards 2026: The Science Behind the Winners (Part 1) (EP 59)
29 september 2026 · 2 uur 7 min
What connects a noise complaint, holiday lights seen from space, and the physics of a coffee stain? Three unexpected paths from basic research to discoveries with real-world impact.
Krishna Choudhary and Lester Nare explore the science behind the 2026 Golden Goose Awards: Zhen Xu's work on histotripsy, NASA's Black Marble nighttime satellite data, and Sidney Nagel's discoveries in soft matter physics.
We start with focused ultrasound and the tiny bubbles that can break apart targeted tissue, tracing the journey from early laboratory experiments to clinical research on liver tumors. Then we look at how Earth's nighttime lights reveal power outages, disaster recovery, and changing human activity. Finally, falling drops, coffee stains, and jammed grains open up a world of robotic grippers and materials that can be trained and retrained.
The thread connecting all three stories is the unexpected value of federally funded basic research. Part 2 will feature conversations with the award-winning researchers and AAAS CEO Sudip Parikh.
CHAPTERS
00:00 Golden Goose Awards trailer
01:19 Introducing our Golden Goose special
02:42 Zhen Xu: From a noise complaint to histotripsy
05:57 The early ultrasound experiments
13:42 Controlling cavitation with microtripsy
20:29 Tumor destruction and the immune response
28:33 Histotripsy through the skull
37:23 The HOPE4LIVER clinical trial
43:55 Why basic research needs time
47:17 FFP updates and supporting the show
49:20 NASA Black Marble: Holiday lights from space
55:29 Turning night lights into reliable data
1:01:36 Hurricane Maria and unequal recovery
1:08:12 COVID-19 and changing nighttime activity
1:10:16 Mapping access to electricity
1:15:20 Where Earth is brightening and dimming
1:32:57 Sidney Nagel and the physics of everyday life
1:37:07 The science of a falling drop
1:46:02 Why coffee leaves a ring
1:51:04 Jamming: When grains become rigid
1:53:35 A robotic gripper filled with grains
1:55:39 Why air pressure changes a splash
1:58:… Lees meer -
What OpenAI Actually Did to Navier-Stokes (EP 58)
24 september 2026 · 4 uur 9 min
What does it mean to solve an equation that describes almost every fluid around us, from the air over a wing to the water swirling down a drain?
In Episode 58 of From First Principles, Lester Nare and Krishna Choudhary build the Navier-Stokes equations from the ground up before digging into OpenAI’s claimed breakthrough and the debate surrounding it.
Summary
How Newton’s laws become equations for a moving fluid
Velocity fields, incompressibility, pressure and the nonlinear convective term
Why viscosity smooths a fluid while nonlinear motion can create finer structure
What finite-time blowup means, and why simulation is different from proof
How forced and unforced equations differ, and why those assumptions matter
Earlier work on Euler, Boussinesq and related fluid equations
OpenAI’s claimed result, Lean verification and the scope of the theorem
The dispute over scientific credit and the human research behind AI-assisted work
The METR investigation of the Hugging Face incident
Emergence World and long-running multi-agent experiments
AI-assisted biological discovery, oversight and recursive self-improvement
Separating demonstrated capabilities from claims and future scenarios
Chapters
00:00 Can AI solve Navier-Stokes?
00:34 Episode introduction
02:20 Navier-Stokes: Mathematics Meets AI
10:20 Building the Equations of Fluid Motion
21:34 Velocity fields, divergence and incompressibility
34:33 Acceleration and the convective term
52:18 Why Fluid Motion Is Nonlinear
1:02:08 Pressure, Euler and the Missing Physics
1:14:50 How Viscosity Changes Everything
1:33:36 Solving Equations vs. Simulating Fluids
1:44:59 Can a Smooth Fluid Blow Up?
2:13:52 The Road to the Claimed Breakthrough
2:31:13 Inside the Claimed Navier-Stokes Proof
2:48:26 The Dispute Over Scientific Credit
3:07:23 From Chatbots to Agents
3:08:57 The METR report and Hugging Face incident
3:23:23 AI Risk, Oversight and the Race Ahead
3:38:51 AI Discovery Beyond Mathematics
3:52:47 Why “just turn it off” gets co… Lees meer -
What’s Next in Science? Nobel Prizes, Space Missions & More (EP 57)
14 september 2026 · 1 uur 4 min
What science should you be watching this fall? From Nobel Prize season to NASA’s Roman Space Telescope, Mars’ moons and Mercury, Lester Nare and Krishna Choudhary take a relaxed tour of the discoveries and missions on their radar.
In Episode 57 of From First Principles, we explore why curiosity-driven research matters, what the Golden Goose Awards celebrate, and how questions that once sounded impractical can lead to unexpected breakthroughs. Then we turn to space: Roman’s search for dark energy and exoplanets, JAXA’s Martian Moons eXploration (MMX) mission, and the mysteries ESA and JAXA’s BepiColombo mission will investigate at Mercury.
Along the way, we tour the updated FFP website, revisit some favorite episodes, and ask which stories you want us to cover in depth next.
A note before we begin: the main conversation was recorded before Labor Day weekend. The opening announcement addresses your requests for a separate episode on OpenAI, Navier–Stokes and the wider AI conversation. This episode is our fall science rundown; that deep dive is still to come.
CHAPTERS
00:00 Update on our upcoming Navier–Stokes and AI coverage
03:43 Episode intro and football banter
05:47 FFP intro
06:01 Nobel Prize season and our coverage plans
10:45 Golden Goose Awards: why basic research matters
21:02 FFP website tour and favorite episodes
42:24 Nancy Grace Roman Space Telescope
46:20 Microlensing, exoplanets and dark matter
51:25 MMX: where did Mars’ moons come from?
54:40 BepiColombo and the mysteries of Mercury
1:02:17 Your questions, future deep dives and sign-off
1:05:40 Outro
SHOW NOTES
NASA’s Nancy Grace Roman Space Telescope:
https://science.nasa.gov/mission/roman-space-telescope/
JAXA’s Martian Moons eXploration (MMX):
https://www.mmx.jaxa.jp/en/mission/
ESA / JAXA BepiColombo:
https://www.esa.int/Science_Exploration/Space_Science/BepiColombo
Explore the research and episodes we cover:
https://ffppod.com
Science R&D Funding Tracker:
https://ffppod.com/funding
Science Transf… Lees meer -
The Yak Mutation That Could Help Repair the Brain (EP 56)
7 september 2026 · 1 uur 36 min
What can a yak living thousands of meters above sea level teach us about repairing the human brain?
In Episode 56 of From First Principles, Lester Nare and Krishna Choudhary break down a new Neuron paper that traces an evolutionary adaptation found in high-altitude animals to a previously hidden pathway involved in building and repairing myelin.
Summary
What myelin actually does and why losing it disrupts neural communication
How multiple sclerosis damages myelin and why the brain’s natural repair process eventually fails
Why oligodendrocyte precursor cells can remain present in damaged tissue without successfully rebuilding myelin
Why current therapies are better at slowing further damage than restoring what has already been lost
The challenge of getting drugs across the blood-brain barrier while maintaining target specificity
How evolutionary pharmacology has previously produced medicines from adaptations found in snakes and Gila monsters
The RETSAT Q247R variant identified in animals adapted to the hypoxic environment of the Tibetan Plateau
How researchers engineered the high-altitude variant into mice and tested its effect on myelin
The surprising discovery that neurons — rather than the myelin-producing cells themselves — generate the key repair signal
How RETSAT increases ATDR, which neurons convert into ATDRA
How ATDRA activates RXR-γ in oligodendrocyte precursor cells and promotes their differentiation
How administration of ATDR promoted remyelination across multiple preclinical models
Why the result is scientifically promising but still far from a proven human treatment
Featured Paper
A gain-of-function Retsat variant from high-altitude adaptation promotes myelination via a neuronal dihydroretinoic acid-RXR-γ pathway
Neuron, 2026
DOI: 10.1016/j.neuron.2026.01.013
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Why Spin Qubits Will Win the Quantum Race (Part 2) (EP 55)
31 augustus 2026 · 3 uur 46 min
Which quantum computer will actually scale?
In Part 2 of our quantum computing deep dive, Lester Nare and Krishna Choudhary move from theory to hardware—comparing superconducting qubits, trapped ions, neutral atoms, and silicon spin qubits before going inside the new Nature cover paper Krishna co-authored with the HRL Quantum Team and collaborators.
The episode begins with a simple question: what makes a good quantum computer? We evaluate each architecture using three criteria: qubit quality, qubit control, and scalability and economics.
Superconducting qubits offer extremely fast operations, but scaling them introduces challenges involving microwave control, frequency crowding, cryogenic wiring, physical size, and cooling. Trapped ions preserve quantum information for extraordinary lengths of time, but their slower gates and increasingly complex optical systems introduce a different set of tradeoffs. Neutral atoms can be arranged in dense, reconfigurable arrays using optical tweezers and entangled through Rydberg interactions, while raising questions involving atom loss, correlated noise, readout, and execution time.
Then we get to silicon.
Beginning with the Loss–DiVincenzo proposal, Krishna explains how individual electron spins can be confined inside semiconductor quantum dots, manipulated through exchange interactions, and measured using single-electron transistors. We then explore exchange-only qubits, where three electron spins encode a single qubit and quantum gates can be performed using electrical control.
That leads to the Nature cover paper, A digitally controlled silicon quantum processing unit. The HRL system integrates 18 encoded qubits built from 54 quantum dots with cryogenic control electronics, a superconducting interconnect, automated calibration, and an engineered silicon-germanium heterostructure.
Krishna also explains his own work using machine learning to automate quantum-device tuning—an essential problem if spin-qubit systems are ever goin… Lees meer -
How Quantum Computing Actually Works (Part 1) (EP 54)
20 augustus 2026 · 2 uur 11 min
Quantum computers do not simply “try every answer at once.” So what do they actually do—and why have governments and technology companies spent billions trying to build them?
In Part 1 of our two-part quantum computing deep dive, Lester Nare and Krishna Choudhary build the field from first principles.
The series was prompted by a new Nature cover paper, A digitally controlled silicon quantum processing unit, co-authored by Krishna and members of the HRL Quantum Team and collaborators. Before getting into that hardware in Part 2, we first need to understand why anyone wanted to build a quantum computer in the first place.
We begin with Bell’s theorem and the failure of local hidden-variable explanations of quantum mechanics. From there, we follow the realization that information is fundamentally physical through Rolf Landauer, reversible computation, Charles Bennett, Tommaso Toffoli, Paul Benioff, and the origins of quantum information science.
Then Richard Feynman changes the question. Straightforward classical simulation of an interacting quantum system requires tracking a state space that grows exponentially with the number of particles. If nature itself is quantum mechanical, Feynman asks, why not build a computer that is quantum mechanical too?
David Deutsch formalizes the universal quantum computer and introduces the first quantum algorithm. Using the Deutsch–Jozsa problem, the double-slit experiment, and Feynman’s path-integral intuition, we explain what a quantum algorithm is actually exploiting: carefully engineered constructive and destructive interference.
Finally, we reach the discoveries that turned quantum computing from an academic curiosity into a strategic technology. Daniel Simon develops an early exponential quantum speedup. Peter Shor recognizes how the underlying mathematics can be used to attack problems central to public-key cryptography. Lov Grover follows with a quantum search algorithm—and suddenly governments have a very different reason t… Lees meer -
What Claude Actually Did to the Riemann Hypothesis (EP 53)
14 augustus 2026 · 1 uur 47 min
Claude did not solve the Riemann Hypothesis. But what it actually did may be one of the clearest examples yet of how rapidly AI systems are changing the way difficult mathematics can be attacked.
In Episode 53, Lester Nare and Krishna Choudhary go from first principles on arguably the most famous unsolved problem in mathematics.
We begin with Euler and the Basel problem, build the Riemann zeta function from the ground up, explain its deep connection to prime numbers, move into the complex plane and analytic continuation, unpack the famous 1 + 2 + 3 + 4 + … = -1/12 result, and finally arrive at the Riemann Hypothesis itself: the claim that every non-trivial zero of the zeta function lies on the critical line.
Then we get into Claude.
An unreleased Anthropic model was prompted to take a serious run at the problem. It orchestrated roughly 60 autonomous sub-agents, tested hundreds of mathematical approaches, executed code, searched academic literature, challenged its own strategies, created adversarial referees to attack its work, and ultimately produced a result pushing a related mathematical bound well beyond the previous state of the art.
The human behind the prompt was not a mathematician. One of his instructions was essentially: believe in yourself.
We explain what Claude actually accomplished, what it absolutely did not accomplish, why moving a bound toward two-thirds does not mean the Riemann Hypothesis is “two-thirds solved,” and what the process tells us about agentic AI, mathematical research, scientific discovery, and AI safety.
Then it’s transfer season.
For the first FFP Summer Transfer Window for Scientists, we look at prominent researchers leaving American institutions for universities and research centers abroad. Using the language of football transfers, we examine major moves in chemistry, battery research, gravitational-wave astrophysics, and neuroscience—and what they reveal about research funding, immigration, scientific infrastructure, and the glob… Lees meer -
The Amazon’s Hidden Civilization (One Year Anniversary) (EP 52)
6 augustus 2026 · 1 uur 47 min
In this anniversary episode, Lester Nare and Krishna Choudhary look back at how two longtime friends turned their regular conversations about science into a show now shared by millions of people around the world, and what they hope to build with FFP Nation in Year Two.
Then we turn to a new Nature paper challenging the idea that the precolonial Amazon was sparsely populated. Airborne LiDAR revealed hundreds of geometric earthworks hidden beneath the rainforest canopy. Combining the new survey with earlier archaeological evidence, the researchers estimate that the region could contain more than 20,000 earthworks and may have supported 1.25–3 million people around AD 100–300.
Lester and Krishna explain how LiDAR sees through dense vegetation, why early European accounts of crowded Amazonian settlements were dismissed, how disease and forest regrowth could erase the visible traces of large societies, and what the findings mean for our understanding of the Amazon’s human and environmental history.
The conversation then becomes a thought experiment: if our civilization disappeared, what would future archaeologists—or extraterrestrial visitors—recognize as our pyramids? Apollo landing sites, CERN, LIGO, and the James Webb Space Telescope become candidates for the enduring signatures of a curiosity-driven civilization.
Finally, we christen the From First Principles library. Krishna shares the mathematics, physics, biology, history, and philosophy books that shaped how he thinks, including Baby Rudin, Landau–Lifshitz, Fermi, Jackson, Sakurai, Einstein, Schrödinger, Gibbs, Newton’s Principia, Plato, the Upanishads, and Adam Becker’s What Is Real?
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Support the show: ffppod.com/donate
Research and show notes:
Over 20,000 precolonial earthworks in the Southwest Amazonia
Nature Research Briefing
FFP episode archive and research library Lees meer -
The Tech Elon Has Been Waiting For (EP 51)
31 juli 2026 · 1 uur 44 min
What happens when electronics can operate at temperatures hot enough to melt aluminum?
In this deep-dive episode, Lester Nare and Krishna Choudhary examine a new high-temperature memory device developed by researchers at USC, the Air Force Research Laboratory, Kumamoto University, and their collaborators.
Published in Science, the experimental memristor combines tungsten, hafnium oxide, and graphene. It operated reliably at 700°C—roughly 1,300°F—retained data for more than 50 hours, and survived more than one billion switching cycles.
We begin by explaining why conventional electronics and flash memory fail when temperatures rise. From deep-earth drilling and hypersonic aircraft to nuclear systems and the surface of Venus, many environments where intelligent electronics would be useful remain inaccessible to today’s hardware.
Krishna then builds the memristor from first principles. We explore the history of the “missing” fourth circuit element, how oxygen vacancies create low- and high-resistance memory states, why conventional platinum electrodes fail under extreme heat, and how graphene prevents tungsten atoms from diffusing through the device.
Finally, we examine the implications for artificial intelligence. Memristors can potentially store neural-network weights and perform matrix multiplication in the same physical location, reducing the energy wasted moving information between processors and memory.
Could that combination of heat tolerance and energy efficiency make AI data centers in space more practical? Lester and Krishna work through thermal radiation, radiator size, power consumption, radiation resilience, and the considerable engineering challenges that remain.
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Research and Show Notes
High-temperature memristors enabled by interfacial engineering
USC: A memory device that operates at 700°C
The development of carbon-neutral data centres in space
NASA Venus facts Lees meer -
AI Breaks a 90-Year Math Problem, Life’s Alphabet in Space, and Science Funding (EP 50)
23 juli 2026 · 1 uur 53 min
Hosted by Lester Nare and Krishna Choudhary, this episode moves from astrobiology to science policy to the rapidly changing frontier of artificial intelligence and mathematics.
First, researchers analyzing pristine samples returned from asteroid Ryugu report all five canonical nucleobases used by DNA and RNA. We explain what that does—and does not—mean for the origin of life, how JAXA’s Hayabusa2 mission collected uncontaminated asteroid material, and why comparisons with NASA’s Bennu samples strengthen the case that prebiotic chemistry may be widespread across the Solar System.
Next, we examine the fight over who controls federal research funding. A proposed overhaul of the rules governing federal grants would give political appointees greater influence over awards, reduce the controlling role of expert peer review, and expand the government’s power to stop grants that no longer align with an administration’s priorities. We break down the roles of Congress, OMB, federal agencies, universities, and the courts—and why this dispute could reshape the American research ecosystem.
Finally, we go deep on an AI-assisted counterexample to the Jacobian conjecture, a major open problem in mathematics. Krishna explains coordinate transformations, Jacobian determinants, invertibility, special relativity, and why this result appears fundamentally different from simple brute force. We close with the growing debate over AI-generated mathematics, human verification, open science, attribution, and the future role of mathematicians.
Summary
All five canonical nucleobases found in pristine asteroid Ryugu samples
Hayabusa2, Bennu, and the possibility of widespread prebiotic chemistry
The fight over political control of federal research grants
Congress, OMB, peer review, and the American science-funding system
The Jacobian conjecture and an AI-assisted counterexample
Special relativity, coordinate transformations, and invertibility
AI-generated mathematics, open science, attribution, a… Lees meer -
FIFA Data Scientists Explain Match Momentum (EP 49)
17 juli 2026 · 40 min
In this special interview episode, Lester Nare speaks with Juan Busso, Senior Football Data Scientist at FIFA, and Arron Ackerman, FIFA’s Team Lead for Football Performance Analysis, about the data science behind the Match Momentum visualization featured throughout the 2026 World Cup.
What does “momentum” actually mean in football—and how can it be measured without reducing the game to possession or shots? Juan and Arron explain how FIFA translates football principles into mathematical models, validates those models with coaches and technical experts, and turns complex tracking data into a graphic that fans can understand at a glance.
We break down the underlying “threat” model, including kinetic pitch control, player speed and acceleration, ball trajectories, defensive spacing, distance to goal, sight lines, and the creation of space. Match Momentum is calculated from player-tracking data captured 50 times per second, allowing the model to recognize when a team is becoming dangerous even without dominating possession.
The conversation also covers FIFA’s wider data ecosystem—including event data, skeletal tracking, and the connected match ball—why offside positioning can still create threat, whether hydration breaks alter momentum, and the next generation of football analytics focused on player energy and physical effort.
Guests
Juan Busso — Senior Football Data Scientist, FIFA
Arron Ackerman — Team Lead, Football Performance Analysis, FIFA
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Black Hole Movies, Digital Heart Twins, and World Cup Tech (EP 48)
14 juli 2026 · 1 uur 48 min
Hosted by Lester Nare and Krishna Choudhary, this episode returns to the FFP science rundown with stories spanning astrophysics, precision medicine, medical imaging, artificial intelligence, and World Cup technology.
We begin with the Event Horizon Telescope and its evolving view of M87*, the supermassive black hole 55 million light-years away. How do you image something that appears about as small as a donut on the Moon? Krishna explains angular resolution, the Rayleigh limit, radio interferometry, and how telescopes across Earth can function like one planet-sized instrument. We then look at new observations showing the magnetic field around M87* changing over time—and why that may help explain black-hole jets and the mysterious shutdown of star formation in giant elliptical galaxies.
Next, we turn to medicine. Researchers at Johns Hopkins have built personalized digital twins of patients’ hearts, allowing doctors to simulate ventricular-tachycardia treatments before entering the operating room. We break down how MRI data, electrical modeling, and virtual ablation could reduce procedures from hours to roughly 30 minutes. We also examine Midjourney Medical’s proposed whole-body ultrasound scanner: what the prototype appears to do, what its creators are claiming, and why it should be viewed as a potential addition to the medical-imaging toolbox rather than a replacement for MRI.
Finally, we return to the World Cup. Krishna takes on “Are You Smarter Than a Scientist?” by guessing the most common injuries in professional football. Then we investigate the Norway–England Skycam controversy: did the ball strike a cable, and why did its internal sensor appear not to detect it? We close with the data behind home-field advantage, referee bias, and the natural experiment created by crowdless matches during the COVID-19 pandemic.
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America 250: The Breakthroughs That Built American Science — Part 2 (EP 47)
3 juli 2026 · 2 uur 21 min
Hosted by Lester Nare and Krishna Choudhary, this episode is part two of our July 4th America 250 special: a celebration of the scientific, technological, institutional, and cultural breakthroughs that helped shape the United States into one of the most important scientific nations in human history.
In part one, we traced American science from Benjamin Franklin and the founding documents through Sputnik, NASA, DARPA, Bell Labs, the transistor, information theory, nuclear physics, molecular biology, and the birth of the modern American science state. In part two, we pick up after Sputnik and follow the explosion of American science from 1958 to today.
This episode covers the visual system, solar wind, perceptrons, impact cratering, pacemakers, neurotransmitter reuptake, cochlear implants, the genetic code, quarks, Bell’s theorem, density functional theory, the fast Fourier transform, immigration policy, electroweak unification, ARPANET, Apollo 11, dark matter, MRI, GPS, Unix, gravitational waves, ozone depletion, lithium batteries, Voyager, RNA splicing, recombinant insulin, quantum computing, the Space Shuttle, prions, PCR, cellular networks, telomeres, laser cooling, backpropagation, the Hubble Deep Field, Deep Blue, Sagittarius A*, cosmic acceleration, the Human Genome Project, CRISPR, mRNA vaccines, reusable rockets, LIGO, transformer models, black hole imaging, quantum supremacy, and the James Webb Space Telescope.
The larger story is not just that America produced extraordinary discoveries. It is that those discoveries came from an ecosystem: universities, national labs, government agencies, industrial research labs, immigrant scientists, public investment, basic research, private enterprise, and a culture that repeatedly turned curiosity-driven science into civilization-changing technology.
The episode closes by connecting that 250-year legacy to the current debate over federal science funding and the future of American scientific leadership.
Explore the inte… Lees meer -
America 250: The Breakthroughs That Built American Science — Part 1 (EP 46)
2 juli 2026 · 1 uur 50 min
Hosted by Lester Nare and Krishna Choudhary, this episode is part one of our July 4th America 250 special: a celebration of the scientific, technological, institutional, and cultural innovations that helped shape the United States into one of the most important scientific nations in human history.
For America’s 250th anniversary, we built an interactive timeline of the discoveries, inventions, institutions, and funding systems that enabled American science to grow from Benjamin Franklin’s experiments with electricity into the age of NASA, DARPA, Bell Labs, nuclear physics, molecular biology, modern computing, and big science.
In part one, we go from Franklin’s discovery of the conservation of charge in 1747 through the Sputnik crisis in 1958. Along the way, we cover the Declaration of Independence, the Constitution’s science and patent clause, the first federal scientific agency, the rise of medical journals, the American system of manufacturing, the telegraph, anesthesia, land-grant universities, the telephone, Edison’s industrial R&D lab, the Michelson-Morley experiment, alternating current, the Wright brothers, the discovery of galaxies, the Manhattan Project, the transistor, information theory, the polio vaccine, the integrated circuit, and the mobilization of American science after Sputnik.
This is not just a list of inventions. It is a story about compounding infrastructure: universities, journals, patents, philanthropy, federal agencies, industrial laboratories, war mobilization, immigrant scientists, basic research funding, and the feedback loop between science, technology, government, and culture.
Explore the interactive timeline
ffppod.com/America250
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The Physics of the World Cup: VAR, Smart Balls, and Soccer Aerodynamics (EP 45)
29 juni 2026 · 1 uur
Hosted by Lester Nare and Krishna Choudhary, this episode is our World Cup special — a deep dive into the science, physics, engineering, and data behind the beautiful game.
We start with the offside rule and the controversy around semi-automated VAR. How can a system decide whether a player is onside or offside by only a few inches? Krishna breaks the problem down like an experimental physicist: player speed, ball-contact time, camera frame rate, significant digits, and the error budget behind the line on screen. From there, we get into the actual technology: player tracking, digital twins, high-resolution cameras, and the connected match ball sensor that helps determine when the pass was played.
Then we move from refereeing technology to the ball itself. Why does the 2026 World Cup ball look the way it does? How do Platonic solids, panel geometry, and surface seams affect the way a soccer ball flies? And why was the 2010 Jabulani ball so controversial? We go through drag, drag coefficients, wind tunnels, the drag crisis, golf ball dimples, and why the roughness of a ball can completely change its trajectory.
Finally, we look at the hidden engineering of the World Cup pitch — real grass in NFL stadiums, LED grow lights, drainage systems, turfgrass science, and even 3D-printed cleat-foot testing devices — before ending with match momentum, possession value, hydration breaks, and the data science behind modern football analytics.
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Show Notes
Semi-automated offside technology and connected-ball systems
Adidas Trionda — official 2026 World Cup match ball
Aerodynamics of World Cup balls and the Jabulani drag-crisis controversy
World Cup 2026 pitch engineering and turfgrass research
Possession value and match momentum in football analytics Lees meer -
New Rules For Heredity (Non-Mendelian Inheritance of Epigenetics) (EP 44)
26 juni 2026 · 1 uur 38 min
Hosted by Lester Nare and Krishna Choudhary, this episode marks Krishna’s return to the studio after paternity leave — and the timing could not be more fitting. Today’s deep dive is about inheritance: not just the classic Mendelian rules most of us learned in biology class, but the stranger, more dynamic world of non-Mendelian epigenetic inheritance.
Starting from Gregor Mendel and his pea plants, Lester and Krishna rebuild the foundations of genetics from first principles: dominant and recessive alleles, Punnett squares, chromosomes, fruit flies, DNA, and the physical mechanism behind inherited traits. Then they move into the “software layer” of biology: epigenetics, DNA methylation, chromatin packaging, RNA interference, and paramutation — cases where the genetic code is present, but the cell’s machinery silences or rewrites how that code is used.
The episode centers on a new Nature Genetics paper, “Non-Mendelian inheritance of DNA methylation patterns in mice,” which suggests that non-Mendelian epigenetic inheritance may be more widespread in mammals than previously understood. The conversation also covers why Oxford Nanopore sequencing made this kind of analysis possible, why methylation patterns can be hard to trace across generations, and what all of this could mean for disease risk, drug response, sex differences, evolution, and the long-running nature-versus-nurture debate.
Summary
Mendel’s rules — how pea plants, true-breeding lines, dominant and recessive traits, and Punnett squares gave us the first mathematical laws of inheritance.
The first cracks in Mendel — how chromosomes, fruit flies, sex-linked traits, and linked genes showed that inheritance is more complicated than independent assortment.
DNA as hardware, epigenetics as software — why having a gene is not the same thing as expressing it, and how methylation and chromatin packaging can silence parts of the genome.
Paramutation — how one allele can change the expression state of another allele acr… Lees meer -
Dr. Michael Blanton on Open Data, Galaxy Surveys, and the Future of Astronomy (EP 43)
5 juni 2026 · 43 min
Hosted by Lester Nare and Krishna Choudhary, this episode is the second interview in our ongoing collaboration series with Carnegie Observatories. Krishna sits down with Dr. Michael Blanton, the new Director of the Carnegie Observatories, for a wide-ranging conversation on how astronomy became one of the most data-rich sciences, how the Sloan Digital Sky Survey helped change the culture around open data, what the next era of astronomical data science and AI could look like, and one of the galaxy mysteries Blanton still wants to solve: why the most massive galaxies in the universe stop forming stars.The conversation starts with Blanton’s Princeton roots and his work connected to the Sloan Digital Sky Survey, then moves into the culture of public astronomical data, the NYU Value-Added Galaxy Catalog, Vera Rubin Observatory, Carnegie’s role in the future of astronomy, the Magellan telescopes, astronomical archives, MaNGA and eBOSS, galaxy formation, dark matter, and even the science behind the black hole visualizations in Interstellar.Audio note: this was one of our first out-of-studio interviews, and there are a few minor audio issues in parts of the conversation. We appreciate your patience, and we’ll be better prepared for future field interviews.Also, if you’re in Los Angeles, Krishna will be giving a talk at Exploring Physics at UCLA, hosted by UCLA’s physics outreach organization Continuum, on Saturday, June 6 at the Fowler Museum. His talk runs from 9:30–10:30 AM.Register here: https://luma.com/3al1hj5h Lees meer
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How Scientists Actually Study Dark Matter (EP 42)
21 mei 2026 · 1 uur 7 min
Hosted by Lester Nare, this episode features astrophysicist Dan Gilman for a deep conversation on one of the biggest open questions in modern physics: what dark matter actually is. Starting from first principles, Lester and Dan walk through why the evidence for dark matter is now so strong, how strong gravitational lensing works, why tiny distortions in lensed light can reveal invisible clumps of matter, and how the next generation of surveys may transform the field. Krishna is out on family leave for this one, but the conversation stays fully in the From First Principles lane: grounded, visual, and science-first.
Summary
What dark matter is — Dan explains the basic case for dark matter, why it appears to interact only through gravity, and why multiple independent observations now point to the same conclusion.
How strong gravitational lensing helps — the episode uses intuitive analogies like tides, fish tanks, and flashlights to explain how astronomers can infer the presence and structure of dark matter without seeing it directly.
What Dan actually studies — the core of Dan’s work is building and testing simulations of lensed systems to see which dark matter theories best match reality.
Why the next few years matter — Rubin, Roman, Euclid, and AI-assisted lens finding could dramatically increase the number of usable lens systems and sharpen the search for dark matter’s fundamental nature.
Show Notes
Dan Gilman on strong gravitational lensing and dark matter substructure
Euclid mission overview
Rubin Observatory overview
Roman Space Telescope mission context Lees meer -
Dr. John Mulchaey on Carnegie Science and the Future of Astronomy (EP 41)
13 mei 2026 · 37 min
Hosted by Lester Nare and Krishna Choudhary, this interview features John Mulchaey, the 12th President of Carnegie Science and former Director of the Carnegie Observatories. The conversation starts with his early work on galaxy groups and dark matter, then expands into how Carnegie works as a scientific institution, what the Giant Magellan Telescope could unlock for exoplanets and astronomy, how science funding actually works, and why eclipse chasing is still one of the most magical experiences in science.
Summary
Galaxy groups and dark matter — Mulchaey explains why small galaxy groups matter more than most people realize, and how X-ray observations of hot gas helped make their masses measurable.
Carnegie’s model — the interview gets into what makes Carnegie unusual: scientific freedom, long time horizons, and room to pursue surprising questions.
The Giant Magellan Telescope — a look at why bigger telescopes matter, what GMT changes, and why exoplanet atmospheres are one of the biggest goals ahead.
The bigger picture — science funding, philanthropy, how astronomy has changed, and why total solar eclipses still inspire so many astronomers.
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Show NotesJohn Mulchaey leadership bio — Carnegie Sciencehttps://carnegiescience.edu/about/leadershipCarnegie Science appoints John Mulchaey as its 12th Presidenthttps://carnegiescience.edu/news/carnegie-science-appoints-john-mulchaey-its-12th-presidentGiant Magellan Telescope — official overviewhttps://giantmagellan.org/about-us/1993 NASA write-up on Mulchaey’s dark matter result in galaxy groupshttps://science.nasa.gov/missions/hubble/dark-matter-found-in-a-typical-cluster-of-galaxies/Carnegie Science Great North American Eclipse outreach recaphttps://carnegiescience.edu/yearbook/2024/science/great-north-american-eclipsePerot Museum eclipse partnership recaphttps://www.perotmuseum.org/events/solar-eclipses/ Lees meer -
Ant Scans, Lunar Chickpeas, Hidden Galaxies & Superconductivity (EP 40)
29 april 2026 · 37 min
Hosted by Lester Nare and Krishna Choudhary, this rundown episode covers four new science stories at a high level: a huge new 3D ant imaging database built with synchrotron X-ray microtomography, a lunar agriculture experiment that grew chickpeas in simulated moon soil using fungi and worm waste, AI-assisted discovery of strange objects in the Hubble archive, and a new programmatic roadmap for room-temperature superconductivity. There is also another round of Are You Smarter Than a Scientist? in the middle.
Summary
Particle accelerators meet biodiversity — researchers built a massive high-resolution ant imaging resource, covering nearly 800 species and thousands of specimens, with AI-assisted 3D reconstruction.
Moon farming gets weird — chickpeas were grown in lunar regolith simulant with help from mycorrhizal fungi and worm-derived compost, a first step toward sustainable off-world agriculture.
AI found hidden anomalies in Hubble’s archive — AnomalyMatch sifted through roughly 100 million source cutouts in just days and surfaced new candidate lenses, mergers, and other rare objects.
The superconductivity long game — a new PNAS perspective argues that room-temperature superconductivity is not ruled out by physics, and calls for a coordinated push to get there.
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Show Notes
High-throughput phenomics of global ant biodiversity — Nature Methods
Bioremediation of lunar regolith simulant through mycorrhizal fungi and plant symbioses enables chickpea to seed — Scientific Reports
Identifying astrophysical anomalies in 99.6 million source cutouts from the Hubble legacy archive using AnomalyMatch — Astronomy & Astrophysics
The path to room-temperature superconductivity: A programmatic approach — PNAS Lees meer -
The Prometheus Constellation: Dramaturgical and Scientific Analysis of the Physicists in Oppenheimer (EP 39)
21 april 2026 · 1 uur 37 min
Hosted by Lester Nare and Krishna Choudhary, this special episode ranks the 26 scientists shown in Christopher Nolan’s Oppenheimer by one standard only: their contribution to fundamental science. Starting with the Manhattan Project figures near the bottom and working up through the giants of quantum mechanics, relativity, nuclear physics, and logic, the episode turns a movie cast list into a surprisingly deep walk through the history of modern physics.
Summary
A ranking framework that actually means something — this list is based on scientific achievement, not movie prominence, clout, or vibes.
A tour of 20th-century science — from nuclear chain reactions and black holes to MRI, GPS, quantum mechanics, and information theory.
The great debates — several placements are designed to provoke real argument, especially around how Oppenheimer compares to the physicists around him.
A top tier full of monsters — the back half of the episode becomes a speedrun through some of the most influential scientific minds of the modern era.
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Harder Than Diamond? The New Hexagonal Diamond Breakthrough (EP 38)
15 april 2026 · 58 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a deep dive into one of the strangest and most hard-fought materials science stories in decades: the claim that researchers have finally synthesized bulk hexagonal diamond, also known as lonsdaleite. They break down why this material matters, how it differs from ordinary cubic diamond, why scientists argued about its existence for more than 50 years, and what the new Nature paper actually did to convince skeptical reviewers.
Summary
Why hexagonal diamond matters — if real, it is a long-sought carbon phase that could be slightly harder than conventional diamond and useful in extreme industrial settings.
The first-principles chemistry — carbon allotropes, x-ray crystallography, cubic diamond, and the ABAB stacking that makes hexagonal diamond different.
The experimental breakthrough — how the new team engineered around the default pathway to ordinary diamond by controlling graphite orientation and pressure direction.
The controversy — why the peer review was intense, and how the new paper relates to an earlier 2025 Nature paper with a similar claim.
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Artemis II: Deep Dive on the Moon Flyby, Earthset, and Reentry (EP 37)
9 april 2026 · 1 uur 26 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a full deep dive on Artemis II as the crew returns from humanity’s first crewed lunar flyby in more than 50 years. Lester and Krishna break down the mission photo by photo, from launch and translunar injection to Earthset, Earthrise, the in-space solar eclipse, the science of lunar observations, and the skip-entry reentry profile bringing Orion home.
Summary
Why Artemis II is historic, what the crew saw on the far side of the Moon, and why this mission matters for the long-term return to the lunar surface.Why NASA relied on the Nikon D5 for deep-space photography, and what camera physics, low-light performance, and radiation tolerance have to do with getting these images home.The standout observations from the flyby: Earthset, Earthrise, a rare in-space solar eclipse, planetary alignment during eclipse, and the first crewed visual observations of meteoroid impact flashes on the Moon.How Orion’s reentry works, why Artemis II uses skip entry, what happened to Artemis I’s heat shield, and what NASA changed for the crewed return.
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Artemis II, Claude Code Leak, iPhone Spyware & Project Hail Mary (EP 36)
3 april 2026 · 1 uur 1 min
Hosted by Lester Nare and Krishna Choudhary, this rundown episode covers five new science and tech stories at a high level: NASA’s Artemis 2 moon mission, what actually leaked in the Claude Code incident, a new cancer genomics paper suggesting domesticated cats may be unusually useful real-world models for human cancer, two leaked iPhone spyware toolkits, and a science-focused review of Project Hail Mary.
Summary
Artemis 2 is finally flying — why this mission matters, why it is not landing yet, and why the moon race is back in geopolitical focus.
Claude Code leaked, but not Claude itself — what was exposed, why people got confused, and why the distinction between source code and model weights matters.
Cats and cancer — why domesticated cats may offer a more realistic environmental cancer model than traditional lab rodents.
iPhone spyware in the wild — what Dark Sword and Coruna are, what they can do, and why this signals a broader shift in cyber risk.
Project Hail Mary science review — what the film gets right, what it gets wrong, and which scientific liberties are hardest to buy.
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Can AI Help Wake Coma Patients? The Science of Consciousness (EP 35)
31 maart 2026 · 1 uur 9 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a deep dive into one of the hardest questions in neuroscience: what breaks in the brain during a coma, and can we figure out how to turn consciousness back on? We unpack a new paper from Daniel Toker et al. that uses an interpretable AI framework — not a generic black box chatbot model — to reverse engineer the biological mechanisms of prolonged unconsciousness, recover known features of coma, predict new ones, and propose a possible new target for deep brain stimulation.
Summary
Why diagnosis is so hard — disorders of consciousness are not just about whether a patient is awake, but whether awareness is still present even when motor output is gone.
The mesocircuit hypothesis — the episode explains how the cortex, thalamus, and basal ganglia may work together like an electrical grid to support consciousness.
Interpretable AI, not black-box hype — Daniel Toker’s team built a biophysically grounded model that rediscovered known coma features and predicted two new biological mechanisms.
A possible stimulation target — the subthalamic nucleus emerged as a standout candidate for deep brain stimulation, suggesting a new path toward restoring wakefulness.
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Show Notes
Daniel Toker et al. — Adversarial AI reveals mechanisms and treatments for disorders of consciousness
Nicholas Schiff et al. — deep brain stimulation in a minimally conscious patient
Adrian Owen et al. — fMRI evidence of covert awareness in a patient diagnosed as vegetative Lees meer -
AI Cancer Vaccines, Strange Fish, Ketamine, and Ancient Life (EP. 34)
27 maart 2026 · 45 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a fast-moving science rundown covering four remarkable stories from across AI, genetics, neuroscience, and paleontology. We dig into the story of a machine learning engineer who used AI tools to help design a personalized cancer vaccine for his dog, explore how an all-female fish species has survived far longer than evolutionary theory would predict, unpack new brain-scan evidence for how ketamine may rapidly relieve severe depression, and look at new research suggesting life rebounded shockingly fast after the asteroid that killed the dinosaurs.
Summary
AI and personalized medicine — a striking case study in how AI tools may help accelerate highly customized treatments, starting with a rescue dog named Rosie.
Evolution gets weird — the Amazon molly fish appears to challenge the usual assumptions about why asexual reproduction should fail over long time scales.
Why ketamine works so fast — new PET imaging research points to brain-region-specific changes in AMPA receptors in treatment-resistant depression.
Life after catastrophe — microscopic plankton may have evolved into new species within just a few thousand years after the Chicxulub impact.
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Show Notes
AI-designed dog cancer vaccine story
https://finance.yahoo.com/news/mans-dog-riddled-tumors-dying-210500037.html?guccounter=1
Amazon molly / gene conversion paper
https://www.nature.com/articles/s41586-026-10180-9
Ketamine / AMPA receptor PET imaging paper
https://www.nature.com/articles/s41380-026-03510-w
Post-asteroid plankton recovery paper
https://www.yokohama-cu.ac.jp/english/news/20260306takahashi.html Lees meer -
Can Human Neurons Really Play Doom? The Science Behind Wetware (EP. 33)
24 maart 2026 · 1 uur 13 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a deep dive into one of the strangest science stories of the year: a dish of human neurons allegedly learning to play Doom. We go back to the original 2022 DishBrain paper out of Cortical Labs, unpack how biological neurons can be read and written with multi-electrode arrays, and then compare the peer-reviewed Pong result to the much newer Doom claim. The result is a story that is both genuinely impressive and, in places, probably overhyped.
Summary
Wetware engineering — replacing artificial neurons with real biological neurons plus electronics, and why some people think this could become a new computing paradigm.
How DishBrain worked — human stem-cell-derived cortical neurons grown on a multi-electrode array, trained through sensory encoding and a “minimize surprise” feedback loop.
Where the Doom story gets messy — the newer system appears to include a reinforcement-learning layer in the loop, raising the key question: are the neurons actually doing the learning?
The big idea underneath the hype — even if Doom is overstated, the broader platform is still a remarkable step toward programmable biocomputing.
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5,000-Year-Old Bacteria, Solar Storms, Dogs, and Meta’s AI War (EP. 32)
20 maart 2026 · 39 min
Hosted by Lester Nare and Krishna Choudhary, this is our first standalone rundown episode — a faster, looser format where we hit several stories we didn’t have room to turn into full deep dives. This week: bacteria revived from a Romanian ice cave after 5,000 years, a speculative but fascinating theory linking solar storms to earthquakes, new evidence that dogs and humans share genetic roots for personality traits, and the increasingly dramatic fight over the future of AI after Yann LeCun leaves Meta to build a new billion-dollar company focused on world models.
Summary
Ancient bacteria, modern resistance — a microbe revived from a 5,000-year-old Romanian ice cave resists modern antibiotics and may even contain compounds useful against present-day superbugs.
Solar storms and earthquakes? — a Kyoto University theoretical paper suggests space weather could perturb electric fields in Earth’s crust enough to influence faults already near critical stress.
Dogs and humans, genetically — a Cambridge / Morris Animal Foundation study finds shared gene pathways that map to personality-like traits in both golden retrievers and humans.
The Meta AI split — Yann LeCun leaves Meta to pursue AI systems that model the physical world, arguing that simple scaling of LLMs may never reach real general intelligence.
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Show Notes
Story 1 — Ancient bacteria in Romanian ice cave (Frontiers in Microbiology)
Story 2 — Solar storms and earthquakes (Kyoto University / International Journal of Plasma Environmental Science and Technology)
Story 4 — Dog and human personality genes (PNAS)
Story 5 — Yann LeCun leaves Meta / world-model AI (Wired) Lees meer -
Optovolution: Teaching Proteins to Think Like Computers (EP. 31)
18 maart 2026 · 56 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a deep dive into a new synthetic-biology breakthrough out of EPFL: OptoEvolution. The big idea is simple but powerful — traditional directed evolution is great at making proteins that are always “on,” but biology is full of proteins that need to switch states, respond to stimuli, and behave more like logic gates than static tools. This paper takes directed evolution and couples it to light and the cell cycle, creating a new way to evolve dynamic proteins that can toggle, compute, and respond with far more control.
Summary
Why directed evolution needed an upgrade — classic methods select for proteins with continuous function, not proteins that toggle between active and inactive states.
OptoEvolution — using light as a control signal and the cell cycle as a built-in oscillator to evolve proteins that must turn on and off to survive.
Color-multiplexed biology — engineering proteins to respond to different wavelengths of light, opening the door to finer control of gene expression.
Single-protein logic gates — proof-of-concept AND-gate behavior inside a single protein, hinting at a future where biology can be programmed with much more software-like precision.
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Show Notes
OptoEvolution / dynamic protein control (Cell) Lees meer -
Can We Stop an Asteroid? The Physics Behind NASA’s DART Mission (EP. 30)
16 maart 2026 · 54 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a full deep dive on planetary defense. We break down NASA’s DART mission, why the goal was never to “blow up” an asteroid but to gently nudge it, and why the newest result is even bigger than the original headline: scientists can now directly detect that the Didymos–Dimorphos system changed not just locally, but in its heliocentric path around the Sun.
Summary
DART actually worked — not just by shortening Dimorphos’s local orbit around Didymos by 33 minutes, but by measurably changing the motion of the whole binary system around the Sun.
Planetary defense is a measurement problem — the new result hinges on detecting a velocity shift of just 11 microns per second in an asteroid system moving tens of kilometers per second.
Why ejecta matters — the impact transferred more momentum than the spacecraft carried in, thanks to debris blasting off the asteroid and boosting the total deflection.
Why this matters for Earth — for the first time in our planet’s history, life on Earth may actually have the tools to alter its own cosmic fate.
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Chapters
00:00 New single-story format
01:53 DART mission setup
18:26 Why the binary asteroid system matters
31:36 Measuring the heliocentric deflection
46:28 Planetary defense implications
53:37 Outro
Show Notes
DART heliocentric deflection result — Science Advances
NASA DART mission overview
ESA HERA mission Lees meer -
Astrobiology’s Biggest Survival Test + A Vaccine Against Everything? (EP. 29)
12 maart 2026 · 2 uur 4 min
Hosted by Lester Nare and Krishna Choudhary, this episode starts in astrobiology with a fresh experimental challenge to one of the biggest objections to lithopanspermia: can life actually survive the violence of being blasted off a planet by an asteroid impact? Then, after a packed Rundown, we pivot hard into immunology with a radical Stanford paper asking whether we could build one nasal vaccine that doesn’t target a specific pathogen at all—but instead makes the lung itself a stronger fortress against whatever shows up.
Summary
Lithopanspermia gets less crazy — a Johns Hopkins / PNAS Nexus study tests whether extremely resilient microbes can survive the initial shock of ejection from a planet, potentially closing the last major bottleneck in rock-to-rock transfer of life.
The universal-vaccine idea — instead of training the adaptive immune system on one pathogen, Stanford asks whether the lung itself can be preconditioned to respond broadly and rapidly to many threats.
The Rundown — AI for materials science, orbital nuclear conflict simulations, and other frontier stories the guys wanted to hit even without full deep dives.
Support the showDonate: FFPod.com/donateFollow: @FFPod (X / Instagram / TikTok / Facebook)
Show Notes
Lithopanspermia / impact survival (PNAS Nexus, Johns Hopkins)
https://academic.oup.com/pnasnexus/article/5/3/pgag018/8503064
Pathogen-agnostic nasal vaccine (Science, Stanford)
https://www.science.org/doi/10.1126/science.aea1260 Lees meer -
Dark Galaxies, Fuzzy Dark Matter, and an Alzheimer’s Breakthrough (EP. 28)
4 maart 2026 · 1 uur 52 min
Hosted by Lester Nare and Krishna Choudhary, this episode has two main stories: an astrophysics update on a candidate “dark galaxy” in the Perseus Cluster (a halo that’s ~99.9% dark matter), and a major Alzheimer’s mechanism paper tracing how exercise protects the brain by repairing the blood–brain barrier—with an actionable drug-like path already emerging.
Summary
Candidate dark galaxy — Hubble + Euclid stacking and globular clusters reveal an ultra-faint halo that could test missing satellites and the cusp–core problem (and even “fuzzy dark matter”).
Exercise → Alzheimer’s mechanism — UCSF links a liver enzyme (GPLD1) to BBB repair via TNAP regulation, plus an oral TNAP inhibitor (SBI-425) that mimics the effect in mice.
Rundown — Rubin Observatory’s real-time alert engine, AI-accelerated magnet discovery, a climate-corrected Easter Island history, and the Boba-Kiki effect in baby chicks.
Support the showDonate: FFPod.com/donateFollow: @FFPod (X / Instagram / TikTok / Facebook) Lees meer -
Dream Engineering, the Proton Radius Puzzle, and an ALS Breakthrough (EP. 27)
26 februari 2026 · 2 uur 12 min
Hosted by Lester Nare and Krishna Choudhary, this episode has three main stories: interactive dream engineering (yes, two-way “communication” during lucid dreaming), the proton radius puzzle finally getting resolved by a precision lab measurement, and a sobering but hopeful look at ALS—including a breakthrough “ALS-in-a-dish” model that could finally make drug screening translate to humans.
Summary
Dream engineering — targeted cues + induced lucidity → dream-content biasing and measurable next-day performance gains.
Proton radius puzzle — precision hydrogen spectroscopy resolves the decade-long discrepancy; normal hydrogen agrees with muonic hydrogen.
ALS — a predictive iPSC motor-neuron model that correlates with patient survival and reveals a promising multi-drug synergy.
Rundown — pulsar near the Milky Way center, AI decoding a Roman board game, hormones + evolution signals, and AI-in-the-loop protein engineering.
Support the show
Donate: FFPod.com/donate
Follow: @FFPod (X / Instagram / TikTok / Facebook) Lees meer -
Winter Olympics Deep Dive: Ice Physics, Performance Pressure, and Climate Change (EP. 26)
18 februari 2026 · 1 uur 50 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a Winter Olympics deep dive from first principles—physics, neuroscience, and climate science in one ride.
• Why ice is slippery: the “water layer” story is incomplete—new nanoscale measurements suggest a far more viscous, thicker interfacial film than textbook intuition.
• Choking under pressure: how high stakes can disrupt neural control—reward signals can push brain states out of the “optimal zone.”
• Climate change vs winter sports: why artificial snow has limits, why some legacy venues may become unreliable, and what “snow farming” is trying to solve.
• Rundown: AI doing physics proofs, cat vocalizations, immune epigenetics, origin-of-life genetics, and an “impossible” exoplanet system.
Support the show: FFPpod.com/donate
Follow: @FFPod (X / Instagram / TikTok / Facebook)
00:00 Intro
00:32 Episode setup
02:15 Why is ice slippery?
33:23 Rundown + housekeeping + donate
01:09:11 Choking under pressure (neuroscience)
01:32:32 Climate change & the Winter Olympics + potpourri
01:43:47 Wrap-up + closing Lees meer -
Plants, Quantum Sensors, and Predicting Cancer Evolution (EP. 25)
10 februari 2026 · 1 uur 49 min
Hosted by Lester Nare and Krishna Choudhary, this episode jumps from plant biochemistry to quantum metrology to cancer evolution. We start with a University of York breakthrough that solves a ~50-year mystery in alkaloid biosynthesis—identifying the “missing” enzyme behind a key asymmetric step plants use to build powerful defensive (and pharmaceutically useful) molecules. Then we go deep on quantum sensing with entangled atomic clouds, showing how correlated measurements can beat the standard quantum limit. Finally, we close with ALFA-K, a new tool that maps local fitness landscapes to predict how aneuploid cancers may evolve under pressure from therapy.
Summary
Plants making medicines — the “phantom enzyme” in alkaloid biosynthesis and why solving this pathway matters for scalable drug production.
Quantum measurements with entangled atom clouds — squeezed/entangled states, noise reduction, and why correlations unlock better sensing.
Predicting cancer evolution — ALFA-K and measurable fitness landscapes for aneuploidy-driven trajectories under treatment.
Show Notes
Story 1 — Plant alkaloid biosynthesis (University of York)
Paper — New Phytologist
Story 2 — Quantum measurements with entangled atomic clouds (University of Basel)
Paper — Science
Story 3 — Alpha-K (Moffitt Cancer Center)
Paper — Nature Communications Lees meer -
Artemis II, Apollo, and the Physics of Going Back to the Moon (EP. 24)
4 februari 2026 · 1 uur 10 min
Hosted by Lester Nare and Krishna Choudhary, this episode is a full-spectrum moonshot: why Artemis II matters, how the mission actually works (SLS, Orion, translunar injection, free-return trajectories), and a first-principles teardown of the most common Apollo “hoax” claims—Van Allen belts, waving flags, shadows, and “why aren’t there stars?”
We also run a quick Rundown of wild science headlines (ancient cave art, elevation-dependent warming, dogs and vocabulary, and peptide bonds in deep space), before coming back to the core question: what it takes to send humans safely around the Moon—again.
Summary
Artemis II mission profile — what “free return” means, why TLI timing matters, and what Orion is doing in high Earth orbit before the Moon.
SLS vs Saturn V — the engineering and risk trade-offs behind modern human-rated heavy lift.
Apollo myths, explained — radiation belts, camera exposure physics, and why the “flag,” “shadows,” and “no stars” arguments don’t survive basic mechanics and optics.
Proof Apollo happened — retroreflectors, orbital imagery, and the reality that the world was watching.
Show Notes
NASA Artemis Program
NASA Orion Spacecraft
NASA Space Launch System (SLS)
NASA Apollo 11 Mission Overview Lees meer -
JWST’s “Little Red Dots,” TimeVaults, and the Dawn of Math (EP. 23)
27 januari 2026 · 1 uur 41 min
Hosted by Lester Nare and Krishna Choudhary, this episode runs from JWST’s “Little Red Dots” (and what they imply about early supermassive black holes), to a TimeVault method for recording gene expression over time, to 8,000-year-old Halaf pottery that may encode geometric sequences — plus a quick Cloud9 follow-up on the “starless dark-matter halo” debate.
Summary
JWST’s Little Red Dots — why these compact red sources don’t behave like normal galaxies or quasars, and how an ionized-gas “cocoon” model could reconcile the data.
TimeVaults — a genetically encoded “vault” that protects RNA long enough to capture time-series biology, not just snapshots.
Math before numbers — Halafian motifs that appear to follow geometric sequences (4–8–16–32–64) and what that suggests about early cognition.
Cloud9 update — what new data would actually settle RELHIC vs. “dark galaxy.”
Show Notes
JWST “Little Red Dots” (Nature)
TimeVaults (Science)
Halaf pottery + prehistoric mathematical thinking (Journal of World Prehistory)
Cloud9 / RELHIC follow-up (arXiv) Lees meer -
Cloud9 Dark Matter Halo, Jellyfish Sleep, and String Theory Hidden in Nature (EP. 22)
20 januari 2026 · 1 uur 40 min
Hosted by Lester Nare and Krishna Choudhary, this episode runs from the deep math of string theory to the biology of sleep—then out to a starless “ghost cloud” that may be a naked dark-matter halo. We open with a Nature paper showing that physical networks in nature (brains, blood vessels, fungal networks) appear to organize like energy-minimizing surfaces—spitting out the same branching rules you see in soap films and (surprisingly) in the mathematics behind string theory. Then we hit a neuroscience twist: even simple jellyfish need sleep—and the evidence points to sleep as a repair cycle for DNA damage. We close with Cloud9, a newly characterized, starless gas cloud that could be a rare “reionization-limited” RELHIC—potentially exposing a dark matter halo without the glare of stars.
Summary
String theory… in your body? Why real-world transport networks converge toward minimal-energy geometry—and what that has to do with string-theory math and 120° branching angles.
Jellyfish need sleep (and it’s not optional): Evidence that sleep pressure tracks cellular stress and DNA damage repair—even in a brainless animal.
Cloud9: A nearby starless cloud that may be a dark matter halo in plain sight—plus what it implies about “missing” galaxies and the post-reionization universe.
The Rundown: iron asteroids, artificial metabolism (ReForm), scalable helper T-cells from stem cells, and NASA’s Pandora exoplanet mission.
Show Notes
Physical networks / string-theory-like math (Nature)
Jellyfish sleep & DNA repair (Nature Communications)
Cloud9 (Astrophysical Journal Letters) Lees meer -
Roman Concrete, Brain “Cognitive Legos,” DeepSeek, and Econophysics (EP. 21)
12 januari 2026 · 1 uur 59 min
Hosted by Lester Nare and Krishna Choudhary, this episode jumps from ancient engineering to modern AI and markets. We start with the newly uncovered Pompeii worksite that finally shows how Romans mixed their concrete — and why it “self-heals.” Then we pivot into a Princeton neuroscience idea that the brain builds complex thought like LEGO bricks (compositional neural subspaces). From there, we break down DeepSeek’s “manifold-constrained hyperconnections” as a stability mechanism for scaling deep nets. And we close with econophysics: a Physical Review Letters result arguing the square-root law of market impact is strictly universal across stocks and time.
Summary
Roman concrete’s missing step — Pompeii evidence for “hot mixing,” lime clasts, and why cracks can heal themselves for millennia.
Cognitive LEGOs — a compositionality framework where brains reuse shared neural subspaces to assemble new tasks.
DeepSeek’s scaling trick — constraining hyperconnections to a stable manifold to avoid vanishing/exploding signals.
The universal market law — PRL evidence that price impact follows a square-root rule across stocks, traders, and decades.
Show Notes
Roman Concrete (Pompeii worksite) — Nature Communications (2025)
Hot Mixing & Lime Clasts — Science Advances (2023)
Compositional Neural Subspaces (“Cognitive LEGOs”) — Nature (2025)
mHC: Manifold-Constrained Hyper-Connections — arXiv
Square-Root Law of Market Impact (Universality) — Physical Review Letters
Artemis II Countdown Demonstration Test — NASA Lees meer -
The Physics Behind Fusion’s Biggest Problem (Season Finale) (EP. 20)
23 december 2025 · 1 uur 18 min
Hosted by Lester Nare and Krishna Choudhary, this Season Finale closes out Season 1 with a deep dive into the physics behind fusion’s biggest bottleneck: fast magnetic reconnection. We unpack why classic models predicted reconnection should be slow, why nature (and tokamaks) disagree, and how modern “plasmoid” reconnection helps explain solar flares, plasma instabilities, and the real engineering challenges fusion reactors face. Then we run a full Season 1 recap — our favorite episodes, biggest scientific moments, and the corrections and lessons we’re taking into Season 2.
Summary
Fusion’s biggest problem — magnetic reconnection, why the Sweet–Parker model breaks down at scale, and how plasmoid instability enables fast reconnection.
From the Sun to tokamaks — how reconnection drives solar flares, space weather, and plasma confinement limits in fusion devices.
Season 1 leaderboard — our top episodes and the breakthroughs that stuck: astronomy, biology, AI, quantum, and the history of science.
Corrections + what’s next — what we fixed, what we learned, and how Season 2 evolves the format. Lees meer -
The Race to the Double Helix — Watson, Crick, Franklin & the Real Story of DNA (EP. 19)
4 december 2025 · 1 uur 34 min
Hosted by Lester Nare and Krishna Choudhary, this single-story deep dive tells the full story of how humanity uncovered the structure of DNA — and the human tensions that shaped it. From Mendel’s pea-plant mathematics to Rosalind Franklin’s groundbreaking x-ray crystallography, from Cavendish–King’s College rivalries to the famous Photo 51, this episode follows the scientific and ethical arc behind one of the most important discoveries in modern biology.
Summary
Before DNA — Mendel’s inheritance laws, Miescher’s nuclein, Levene’s early models, and why scientists initially believed proteins carried heredity.
The turning point — Griffith’s transformation experiment and the Avery–MacLeod–McCarty proof that DNA is the genetic material.
The physics connection — Schrödinger’s What Is Life? and the idea of an “aperiodic crystal” inspiring Watson, Crick, and a generation of physicists to enter biology.
Two labs, one race — Cavendish vs. King’s College, Wilkins vs. Franklin, and the clash of personalities, methods, and interpretations.
Photo 51 — Franklin and Gosling’s pivotal diffraction image revealing the helical structure of DNA.
The model — base pairing, antiparallel strands, and why the double helix immediately explained replication.
Recognition & legacy — the 1953 Nature papers, the 1962 Nobel Prize, Franklin’s omission, and Watson’s later controversies reshaping his legacy.
Show Notes
Mendel (1866) — Pea Plant Genetics
Griffith (1928) — Transformation
Avery–MacLeod–McCarty (1944)
Schrödinger — What Is Life?
Franklin’s Photo 51
Watson & Crick (1953) Lees meer -
3I/ATLAS Explained, Forensic Fingerprints & Alzheimer’s Breakthrough (EP. 18)
27 november 2025 · 1 uur 28 min
Hosted by Lester Nare and Krishna Choudhary, this episode spans astrophysics, forensic chemistry, and neuroimmunology. We begin with a deep dive into 3I/ATLAS, only the third confirmed interstellar object to ever pass through our solar system — larger and stranger than ‘Oumuamua and Borisov, with new imagery released as NASA reopened operations. Then we break down a true-crime forensic breakthrough from Maynooth University that reveals how to recover fingerprints from fired bullet casings — a technique that could radically accelerate criminal investigations. And we close with a Max Planck Institute discovery identifying a regulatory microglial state in the brain that may finally clarify why Alzheimer’s develops — and how immune dysfunction, not just plaques, drives the disease.
Summary
The third interstellar visitor — 3I/ATLAS joins ‘Oumuamua and Borisov as only the third object ever observed entering the solar system from interstellar space, with new NASA imagery revealing structure, trajectory, and compositional clues.
A forensic chemistry breakthrough — researchers at Maynooth University develop a technique to retrieve latent fingerprints from fired shell casings, combining heat-stable organic residues with spectroscopic imaging.
A new model of Alzheimer’s — Max Planck Institute scientists uncover a microglial “regulatory” state (a T-reg–like analogue) activated through CD28-dependent pathways, reshaping how the field thinks about plaques, neuroinflammation, and therapeutic targets.
Show Notes
3I/ATLAS — Interstellar Object Updates (NASA / JPL)
Forensic Chemistry: Fingerprints on Fired Casings (Maynooth University)
Alzheimer’s Microglia Study — Max Planck Institute / Univ. of Cologne Lees meer -
Hypersonic Physics, Deep Sea Life & Princeton’s Millisecond Qubits (EP. 17)
22 november 2025 · 1 uur 33 min
Hosted by Lester Nare and Krishna Choudhary, this episode dives into three breakthroughs stretching across aerospace engineering, astrobiology, and quantum computing. We start with a Nature Communications paper from Stevens Institute that experimentally validates a 60-year-old hypothesis underpinning hypersonic flight modeling. Then we head 3,000 meters below the Pacific to explore a newly discovered cold, ultra-alkaline biosphere near the Mariana forearc — a finding that reshapes the search for extraterrestrial life. And we close with Princeton’s millisecond-coherent transmon qubit, a materials science triumph pushing the quantum hardware frontier toward real-world quantum advantage.
Summary
Hypersonics without supercomputers — Stevens Institute validates the Morkovin hypothesis up to Mach ~6 using krypton-tagging velocimetry, confirming that “simple” turbulence models still work in hypersonic regimes and opening the door to viable, inexpensive hypersonic aircraft design.
Life where it shouldn’t exist — University of Bremen researchers uncover evidence of a chemosynthetic biosphere in the cold, pH-12.6 serpentinizing fluids of the Mariana forearc, offering the clearest Earth analog yet for Enceladus- and Europa-like conditions.
A millisecond qubit breakthrough — Princeton’s tantalum-on-high-resistance-silicon transmon hits 1.7 ms coherence, 15× the industry norm — drop-in compatible with Google/IBM architectures and a major step toward practical quantum computing.
Show Notes
Hypersonics — Nature Communications (Stevens Institute)
Deep Sea Life — Nature Communications Earth & Environment (Univ. of Bremen)
Princeton Millisecond Qubit — Nature (Transmon Hardware) Lees meer -
Octopus Camouflage, Orcas vs. Sharks, Civet Coffee & Sub-Diffraction Telescope Tech (EP. 16)
13 november 2025 · 1 uur 18 min
Hosted by Lester Nare and Krishna Choudhary, this super-episode spans four wildly different frontiers: bioengineers hijacking bacterial evolution to mass-produce octopus camouflage pigment; orcas developing cultural hunting strategies against great white sharks; the bizarre chemistry behind civet-processed luxury coffee; and a UCLA breakthrough that pushes telescope resolution beyond the classical diffraction limit.
Summary
UCSD’s biosynthesis breakthrough — how researchers engineered a growth-coupled, plug-and-play metabolic pathway to mass-produce xanthomatin, the cephalopod pigment behind octopus camouflage.
Orca vs. shark culture wars — first-ever documentation of coordinated predation on juvenile great whites in Mexican waters, plus how whales transmit learned behavior socially.
The paradox of civet coffee — wild civet gut chemistry, medium-chain esters, and how microbial fermentation creates the world’s most expensive “biologically processed” coffee.
UCLA’s telescope hack — a mode-sorting instrument that extracts phase information from starlight, enabling sub-diffraction-limited imaging and revealing asymmetric hydrogen disks around distant stars.
Show Notes
UCSD — Nature Biotechnology (xanthomatin biosynthesis)
Orca Predation Study — Frontiers in Marine Science
Civet Coffee Chemistry — Nature Scientific Reports
UCLA Sub-Diffraction Telescope Method — ApJ Letters Lees meer