Science Videos

When Your Genes Had to Choose Which Disease to Fight - David Reich
VideoMay 15, 2026

When Your Genes Had to Choose Which Disease to Fight - David Reich

The video features geneticist David Reich explaining how a single genetic variant associated with severe tuberculosis rose dramatically in ancient human populations and later receded. He outlines that the allele climbed to roughly 9‑10% frequency between 8,000 and 6,000 years...

By Dwarkesh Patel
Low-Temperature Waste Heat to Cooling: High-Power-Density Adsorption Chillers for De-Electrified Coo
VideoMay 15, 2026

Low-Temperature Waste Heat to Cooling: High-Power-Density Adsorption Chillers for De-Electrified Coo

The presentation introduced Thermal Transformer’s low‑temperature adsorption chiller, a system that captures waste heat from GPU clusters and converts it into usable cooling for data‑center environments. By leveraging a rapid thermal‑swing absorption cycle, the prototype can provide 100 kW of cooling...

By Open Compute Project
You Still Shouldn't Eat Watch Batteries, But...
VideoMay 15, 2026

You Still Shouldn't Eat Watch Batteries, But...

The video investigates Energizer’s claim that its latest 20 mm lithium coin battery will not cause burns if a toddler swallows it. The presenter examines the battery’s chemistry, focusing on a proprietary titanium alloy used for the positive electrode. Through a ham‑electrolysis...

By Reactions (ACS)
Power of a Li-Ion: Oxford's Battery Story
VideoMay 15, 2026

Power of a Li-Ion: Oxford's Battery Story

The video chronicles Oxford’s unique battery heritage, beginning with the world’s longest‑running cell installed in 1840 and culminating in the modern lithium‑ion breakthroughs that trace back to the university’s labs. It highlights how Professor John Goodenough, working at Oxford, uncovered the...

By Oxford University
Navigating the Quantum Complexity of Matter
VideoMay 15, 2026

Navigating the Quantum Complexity of Matter

The talk explores how modern materials science is confronting the quantum‑level complexity of matter, shifting from traditional alloy discovery to designing compounds whose properties emerge from electron interactions. With over a hundred elements, the combinatorial space of possible compounds is astronomically...

By Santa Fe Institute
This Compound Reverses Immune Aging — Here's Why Scientists Are Stunned
VideoMay 15, 2026

This Compound Reverses Immune Aging — Here's Why Scientists Are Stunned

The video focuses on urolithin A, a gut‑derived metabolite of ellagitannins found in pomegranate juice, that activates mitophagy – the selective removal of defective mitochondria – and appears to rejuvenate multiple physiological systems. Researchers highlighted how this compound boosts immune health...

By Dr. Mark Hyman
Your Gut Microbiome Controls More Than You Think
VideoMay 15, 2026

Your Gut Microbiome Controls More Than You Think

The video explores how the gut microbiome—an ecosystem of microorganisms we co‑evolved with—governs physical, mental, and immune health. Host Dr. [Name] traces his scientific path from Los Alamos to Viome, where he translates microbiome research into consumer tests and interventions. Key insights include...

By Longevity & Lifestyle - Claudia von Boeselager
Strength Training 90-Year Olds
VideoMay 15, 2026

Strength Training 90-Year Olds

The video highlights a small clinical trial that put ten frail, institutionalized volunteers with an average age of 90 through an eight‑week, high‑intensity progressive resistance training program. Results were striking: average strength rose 174%, and mid‑thigh muscle cross‑section increased about 9%....

By Barbell Medicine — Blog
‘Smile’ Spacecraft Prepped for Launch to Study Solar Wind
VideoMay 15, 2026

‘Smile’ Spacecraft Prepped for Launch to Study Solar Wind

The video chronicles the final preparations of the SMILE (Solar wind Magnetosphere Ionosphere Link Explorer) mission, which will launch aboard ESA’s Vega C rocket from the French Guiana spaceport. Its primary objective is to observe how Earth’s magnetic field reacts to the...

By Space.com (VideoFromSpace)
Neil Turok: Foundational Thinking Is Never Wasted
VideoMay 15, 2026

Neil Turok: Foundational Thinking Is Never Wasted

In a recent talk, theoretical physicist Neil Turok urges early‑career scientists to devote time to “foundational thinking,” arguing that grappling with the deepest questions of a theory is never a wasted investment. He warns that many young researchers are drawn to...

By Theories of Everything with Curt Jaimungal
I Don't Think Firewalls Are True. Here's Why.
VideoMay 15, 2026

I Don't Think Firewalls Are True. Here's Why.

The video tackles the black‑hole firewall paradox, with the presenter arguing that firewalls are implausible because they would require a scorching region at the event horizon even at scales where relativity, not quantum mechanics, dominates. He explains that a firewall would...

By Theories of Everything with Curt Jaimungal
Theme Issue Briefing: Climate, Health, and Equity
VideoMay 15, 2026

Theme Issue Briefing: Climate, Health, and Equity

The Health Affairs briefing launched a new theme issue on climate, health, and equity, highlighting how the U.S. health system both contributes to and suffers from climate change. Speakers outlined a three‑tiered policy framework—macro (payment reform, national decarbonization standards), meso...

By Health Affairs
Marolf's Point: The Boundary Preserves Everything
VideoMay 15, 2026

Marolf's Point: The Boundary Preserves Everything

The video explains Professor Donald Marolf’s argument that in a diffeomorphism‑invariant theory such as general relativity, the Hamiltonian that generates time evolution is not a bulk integral but a surface term evaluated at spatial infinity. Because the Hamiltonian is a gravitational...

By Theories of Everything with Curt Jaimungal
Book Club Edition: Diane Ackerman and “The Planets: A Cosmic Pastoral”
VideoMay 15, 2026

Book Club Edition: Diane Ackerman and “The Planets: A Cosmic Pastoral”

The Planetary Radio Book Club featured poet‑scientist Diane Ackerman discussing the newly reissued edition of her 1976 collection, The Planets: A Cosmic Pastoral. Hosted by Planetary Society senior adviser Matt Kaplan, the conversation highlighted the book’s revival through Maria Popova’s...

By The Planetary Society
Building Companies at the Edge of Science and Market - Life Sciences Today Podcast Episode 61
VideoMay 15, 2026

Building Companies at the Edge of Science and Market - Life Sciences Today Podcast Episode 61

The Life Sciences Today podcast features Jennifer Ernst, a rare hybrid who has moved from high‑tech device work at Xerox PARC to bio‑electronic medicine. Her career is defined by matching breakthrough science with clear market opportunities, from printed‑electronics roll‑to‑roll manufacturing...

By Healthcare IT Today
Can Sleep Apnea Cause Low Testosterone? What Most Wellness Clinics Miss
VideoMay 15, 2026

Can Sleep Apnea Cause Low Testosterone? What Most Wellness Clinics Miss

The episode examines how inadequate sleep—both reduced duration and fragmented quality—directly lowers testosterone, and why many wellness clinics overlook this critical factor. It highlights landmark research showing a 15% testosterone drop after just one week of five‑hour sleep, with even...

By Barbell Medicine — Blog
How Should We Protect Our Oceans?
VideoMay 15, 2026

How Should We Protect Our Oceans?

The video, based on a new Giving Green report, outlines how humanity’s relentless pressure on the oceans—overfishing, bycatch, illegal harvests, and especially bottom trawling—has pushed marine life toward collapse. It highlights that life below water is the least‑funded UN Sustainable...

By Simon Clark
How Alpha Particles Can Break Computer Chips
VideoMay 15, 2026

How Alpha Particles Can Break Computer Chips

The video explains how Intel’s 1978 DRAM failures were traced to alpha particles emitted by trace uranium and thorium in the ceramic package surrounding the chips. Researchers discovered that radioactive decay produced energetic alpha particles that created electron‑hole pairs in silicon,...

By Veritasium
Do Imaginary Numbers Reveal a Hidden Layer of Reality?
VideoMay 15, 2026

Do Imaginary Numbers Reveal a Hidden Layer of Reality?

The video explores whether imaginary numbers are mere mathematical tricks or clues to a hidden layer of reality, tracing their pervasive presence from classical wave mechanics to quantum theory and cosmology. It explains that extending the number line into the complex...

By Arvin Ash
Jumping Genes: How Mobile DNA Is Reshaping Pathogens and Therapies | MGR | 29 April 2026
VideoMay 15, 2026

Jumping Genes: How Mobile DNA Is Reshaping Pathogens and Therapies | MGR | 29 April 2026

The talk centered on mobile genetic elements—commonly called jumping genes—and their role in reshaping bacterial pathogens within the human gut, especially in hematopoietic cell‑transplant patients. By sequencing stool and blood isolates, the speaker showed that roughly 40% of bloodstream infections...

By Stanford Department of Medicine (Grand Rounds)
Philip Shiu | Towards Embodied, Whole Brain Emulations
VideoMay 15, 2026

Philip Shiu | Towards Embodied, Whole Brain Emulations

Philip Shiu presented his work at Eon on using detailed connectome data to predict neural activity and ultimately build embodied whole‑brain emulations. The core goal is to infer firing patterns from the static wiring diagram of neurons, first demonstrated in...

By Foresight Institute
What Are the COPs and How Do They Work?
VideoMay 15, 2026

What Are the COPs and How Do They Work?

The video explains that COPs—Conference of the Parties—are the supreme decision‑making body of the 1992 UN Framework Convention on Climate Change, convening each year to steer global climate policy. Delegates include national governments, business leaders, NGOs, scientists, youth and journalists. Negotiations...

By UNFCCC (UN Climate Change)
The Women's Health Initiative Wasn't a Bad Study. The Headlines Were. | Dr. Heather Hirsch
VideoMay 15, 2026

The Women's Health Initiative Wasn't a Bad Study. The Headlines Were. | Dr. Heather Hirsch

In this interview, Dr. Heather Hirsch argues that the Women’s Health Initiative (WHI) was a rigorously designed, double‑blind, placebo‑controlled trial, and that the negative headlines that followed its 2002 release have unfairly tarnished menopausal hormone therapy (HRT). She emphasizes that...

By Dr. Stephanie Estima
AI+Science: Role of Human Understanding in the Future of Scientific Discovery
VideoMay 15, 2026

AI+Science: Role of Human Understanding in the Future of Scientific Discovery

The final panel of the conference examined how human understanding will coexist with AI‑driven scientific discovery. Speakers from automated labs, quantum machine learning, institutional studies, and knowledge‑generation research debated whether generative AI and large language models (LLMs) are tools, subjects,...

By Stanford HAI
Carolyn Rodriguez, MD, PhD | Taming the Unquiet Mind: Next Frontiers in OCD Treatment and Research
VideoMay 14, 2026

Carolyn Rodriguez, MD, PhD | Taming the Unquiet Mind: Next Frontiers in OCD Treatment and Research

In a Stanford‑hosted talk, associate dean Carolyn Rodriguez outlined the next frontiers in obsessive‑compulsive disorder research, emphasizing the need to shorten the 14‑ to 17‑year gap between symptom onset and evidence‑based care. Rodriguez highlighted three pillars of her lab’s work: a...

By Stanford Medicine
Sean Spencer, MD, PhD, Fellow ’20, Postdoc ’22 | Harnessing Gut Microbes to Heal Patients
VideoMay 14, 2026

Sean Spencer, MD, PhD, Fellow ’20, Postdoc ’22 | Harnessing Gut Microbes to Heal Patients

Dr. Sean Spencer, a Stanford gastroenterologist and physician‑scientist, presented the emerging clinical frontier of gut‑microbe therapeutics. He outlined how advances in sequencing, culturing and sampling are moving the microbiome from a research curiosity to a practical diagnostic and therapeutic tool. Three...

By Stanford Medicine
Jean Tang, MD ’99, PhD ’03, Resident ’07 | Personalized Gene Therapy to Treat Rare Disease
VideoMay 14, 2026

Jean Tang, MD ’99, PhD ’03, Resident ’07 | Personalized Gene Therapy to Treat Rare Disease

Dr. Jean Tang, a Stanford dermatologist, detailed her two‑decade journey developing a personalized gene‑therapy for epidermolysis bullosa (EB), a rare disorder affecting one in 100,000 where patients lack functional collagen VII. Using a retroviral vector to deliver the 9 kb...

By Stanford Medicine
What If We Had Another Earth Instead of The Moon? | Q&A 423
VideoMay 14, 2026

What If We Had Another Earth Instead of The Moon? | Q&A 423

The video explores a speculative scenario where Earth has a twin planet—a binary Earth system—and addresses related questions about space technology, panspermia, and building habitats on the Moon and Mars. The host argues that a habitable twin Earth would make interplanetary...

By Fraser Cain (Universe Today)
Faculty In Focus: Jeff Nivala
VideoMay 14, 2026

Faculty In Focus: Jeff Nivala

Assistant Professor Jeff Nivala of the Paul G. Allen School outlines a new technology that reads individual protein molecules end‑to‑end, preserving their native structure. The Molecular Information Systems Lab sits at the crossroads of computer science and biotechnology, aiming to...

By UW CSE (Allen School)
The Measurement Problem Is Holding Physics Back
VideoMay 14, 2026

The Measurement Problem Is Holding Physics Back

The video focuses on the measurement problem in quantum mechanics, arguing it is the largest unresolved issue hindering progress. The speaker connects the measurement problem to the nature of observers, emphasizing that without a clear observer framework, attempts to merge quantum...

By Theories of Everything with Curt Jaimungal
Is This the End of Oil? The Promise (and Problems) With Synthetic Fuel
VideoMay 14, 2026

Is This the End of Oil? The Promise (and Problems) With Synthetic Fuel

The video examines synthetic fuels—particularly electro‑fuels (e‑fuels)—as a potential long‑term substitute for oil‑derived gasoline, diesel, and jet fuel. It traces the technology from early 20th‑century coal‑to‑liquid processes, through 1990s natural‑gas liquids and renewable diesel, to today’s three‑pronged approach: green hydrogen,...

By Commodity Culture
Live Q&A with the Artemis II Crew at the Canadian Space Agency
VideoMay 14, 2026

Live Q&A with the Artemis II Crew at the Canadian Space Agency

The Canadian Space Agency hosted a live Q&A with the Artemis II crew, celebrating the historic lunar flyby—the first crewed mission beyond low‑Earth orbit in more than half a century. Senior engineers, agency leadership, and the Canadian minister addressed the audience,...

By Canadian Space Agency
Black Hole Mergers & the Origin of Time's Arrow
VideoMay 14, 2026

Black Hole Mergers & the Origin of Time's Arrow

The video discusses recent breakthroughs that allow scientists to observe black‑hole mergers directly through gravitational‑wave detectors and radio observations of surrounding gas, and connects these observations to a novel cosmological framework. While traditional simulations solve Einstein’s equations forward from an initial...

By Theories of Everything with Curt Jaimungal
Gödel Proved Some Truths Can Never Be Proven
VideoMay 14, 2026

Gödel Proved Some Truths Can Never Be Proven

The video explains how Kurt Gödel transformed the classic liar paradox into a rigorous mathematical statement, showing that a sentence can assert its own unprovability within an axiomatic system. Gödel demonstrated that if a system is consistent, there exists a true...

By Theories of Everything with Curt Jaimungal
Oumuamua - A Mysterious Object From Another Star | DW Documentary
VideoMay 14, 2026

Oumuamua - A Mysterious Object From Another Star | DW Documentary

In October 2017, astronomers using the Pan‑STARRS survey in Hawaii identified a fast‑moving point of light that did not follow a solar‑bound orbit. Designated I1 and later named “Oumuamua” – Hawaiian for “messenger from afar” – it became the first...

By DW Documentary
Alien Physics and the Limits of Human Knowledge | Daniel Whiteson
VideoMay 14, 2026

Alien Physics and the Limits of Human Knowledge | Daniel Whiteson

In a recent interview, physicist Daniel Whiteson explores the premise of his book, *Alien Physics and the Limits of Human Knowledge*, using the arrival of extraterrestrials as a thought experiment to question whether physics is a discovered universal truth or...

By Closer To Truth
What's Outside The Simulation W/ Donald Hoffman?
VideoMay 14, 2026

What's Outside The Simulation W/ Donald Hoffman?

The conversation explores how the observer, once peripheral in Newtonian mechanics, has become central in modern physics—from Einstein’s relativistic frames to quantum measurement collapse. Guests argue that spacetime, long treated as fundamental, collapses at the Planck scale, prompting a search...

By Impact Theory (Tom Bilyeu)
Why The U.S. Response To Hantavirus Could Signal Future Trouble
VideoMay 14, 2026

Why The U.S. Response To Hantavirus Could Signal Future Trouble

Health officials are monitoring 18 Americans after an outbreak of hantavirus linked to a cruise ship that departed Argentina; at least 11 cases and three deaths have been reported, with investigators tracing the chain to a Dutch couple exposed to...

By CNBC (main)
Carroll Crater Explained
VideoMay 14, 2026

Carroll Crater Explained

The video introduces Carol Crater, a lunar impact feature named by the Artemis 2 crew in memory of Commander Reid Wiseman’s late wife, Carol. The name was chosen to honor her and to give the crater a personal connection to the...

By The Planetary Society
Where Does Earth's Water Come from?💧#earth #science #physics #chemistry
VideoMay 14, 2026

Where Does Earth's Water Come from?💧#earth #science #physics #chemistry

The video explores the enduring scientific debate over the source of Earth’s abundant water, examining three primary hypotheses: in‑situ chemical synthesis, delivery by icy asteroids, and capture of vapor from a nearby asteroid belt. Each theory attempts to explain how...

By The Royal Society
Why Humans Need Fiction, According to Neuroscience
VideoMay 14, 2026

Why Humans Need Fiction, According to Neuroscience

The video explores neuroscience behind humanity’s craving for fiction, focusing on the left‑hemisphere “interpreter” that weaves our experiences into coherent stories. It argues that consciousness is not a seamless, linear stream but a post‑hoc narrative constructed by unconscious processes. Key insights...

By Big Think
Fleet Unity: The Eridani Expedition - Interstellar Beachhead
VideoMay 14, 2026

Fleet Unity: The Eridani Expedition - Interstellar Beachhead

The episode of Isaac Arthur’s “Fleet Unity: The Eridani Expedition – Interstellar Beachhead” follows the Vanguard Squadron, a lean vanguard detached from the massive Unity armada, as it performs the first deliberate slowdown burn near the 82 G Eridani system. Rather than...

By Isaac Arthur (Science & Futurism)
We Builld SpaceShips: Ground Testing
VideoMay 14, 2026

We Builld SpaceShips: Ground Testing

The video showcases Virgin Galactic’s comprehensive ground‑testing regimen for its next‑generation spaceship, emphasizing the milestone of rolling the vehicle out to the hangar while underscoring that this visual cue represents only a fraction of the rigorous validation work underway. Four testing...

By Virgin Galactic
5 Science-Backed Ways to Slow the Aging Process & Protect Your Brain From Aging
VideoMay 14, 2026

5 Science-Backed Ways to Slow the Aging Process & Protect Your Brain From Aging

The video outlines five evidence‑based interventions aimed at decelerating both systemic and cerebral aging. It begins with a Harvard‑backed four‑year trial showing that 2,000 IU of vitamin D3 daily—about 40 cents—slowed phenotypic aging by three years, a benefit amplified when combined with vitamin K2...

By Shawn Stevenson (Model Health Show)
Understanding & Controlling Aggression | Huberman Lab Essentials
VideoMay 14, 2026

Understanding & Controlling Aggression | Huberman Lab Essentials

In this Huberman Lab Essentials episode, Andrew Huberman breaks down aggression into three core categories—reactive, proactive and indirect—and explains why each stems from distinct biological mechanisms rather than a single emotional state. He emphasizes that aggression is a process driven...

By Andrew Huberman – Huberman Lab
Podcast: Everything You Wanted to Know About B12 (Part 2)
VideoMay 14, 2026

Podcast: Everything You Wanted to Know About B12 (Part 2)

The podcast explains how vitamin B12 recommendations are derived and what intake levels are truly optimal for health. It contrasts the factorial approach that yields the U.S. RDA of 2.4 µg—designed to cover 98% of people—with newer research indicating that 4–7 µg...

By NutritionFacts.org (Michael Greger, MD)
Same Calories, Twice the Fat Loss: What the 2025 UCL Study Found | Rhiannon Lambert
VideoMay 14, 2026

Same Calories, Twice the Fat Loss: What the 2025 UCL Study Found | Rhiannon Lambert

The video examines ultra‑processed foods (UPFs) through the lens of a newly released 2025 UCL study and practical nutrition advice. It contrasts the weight‑loss outcomes of home‑cooked dinners with identical ready‑meal versions, revealing that participants who cooked their meals shed...

By Simon Hill – The Proof
(Podcast Version) The Battle to Beat Malaria | NOVA Remix | NOVA | PBS
VideoMay 14, 2026

(Podcast Version) The Battle to Beat Malaria | NOVA Remix | NOVA | PBS

The podcast chronicles the decades‑long fight against malaria, focusing on the breakthrough R21 vaccine developed by Oxford researchers and manufactured at scale by the Serum Institute of India. It contrasts the legacy RTS,S/RTSS vaccine’s modest ~40% efficacy with the World...

By NOVA PBS
Understanding Biosafety Practices (2 Minutes)
VideoMay 14, 2026

Understanding Biosafety Practices (2 Minutes)

The two‑minute video explains biosafety as a cornerstone of microbiology, emphasizing how strict practices safeguard lab workers, the surrounding environment, and the public from harmful microorganisms. Core protocols include wearing personal protective equipment, rigorous hand‑washing and surface disinfection, conducting work inside...

By BioTech Whisperer