Artemis II Crew Expected to Return to Earth
NASA’s Artemis II crew aboard the Orion spacecraft Integrity is preparing to return to Earth, with splashdown targeted in roughly 12 hours off the coast of San Diego after about nine days in flight. Mission Control in Houston reports the crew is currently asleep and Orion is roughly 80,000 miles from Earth and 177,000 miles from the Moon as teams conduct entry rehearsals and final stowage. Flight controllers led by Flight Director Ron Spencer reviewed entry procedures with the astronauts—Christina Cook, Victor Glover, Reid Wiseman and Jeremy Hansen—and continue continuous live coverage. The team emphasized nominal systems status and ongoing imagery and data uplinks from the spacecraft.
1.4 Million Trees, One Big Lesson in Climate Resilience
The video spotlights a large‑scale reforestation effort in the Union of the Comoros, an Indian Ocean archipelago confronting acute climate risks. Partnering with local communities, the Ministry of Environment, the United Nations Environment Programme and the Global Environment Facility, the...
Mastering Your Internal Symphony
The video explores how our bodies function like a symphony of internal clocks, with a brain‑based “conductor” that relies on light cues to keep everything in rhythm. Artificial illumination after sunset confuses this conductor, suppressing melatonin and throwing sleep, hormone...
Moon Joy, Courtesy of NASA's Artemis II Astronauts
The video shows Artemis II astronauts expressing “Moon joy” as they orbit the Moon, offering candid commentary on the view and mission purpose. They identify major lunar features—Orientale basin and Copernicus crater—while also showing Earth through a window, noting the three‑dimensional...
FULL EVENT: Artemis II Astronauts Prepare for Splashdown
NASA’s Orion capsule carrying the four Artemis II astronauts has begun its atmospheric descent, heading for a splashdown off the coast of San Diego. The mission completes the first crewed flight around the Moon in more than five decades, marking a milestone...
Go/No-Go: NASA’s Space Toilet Explained
The video examines a recent malfunction of Orion’s Universal Waste Management System, the spacecraft’s primary toilet, during a short test flight. Mission control declared a “no‑go for toilet” when the crew observed zero flow, prompting an immediate switch to backup...
Moon Atmosphere, Habitable Quasars, Sun's Red Giant Phase | Q&A 413
The episode is a rapid‑fire Q&A that touches on astrobiology, planetary atmospheres, future habitability and career pathways for aspiring space engineers. The host emphasizes that liquid water—our universal biosignature—appears beneath the icy crusts of Europa, Titan, Enceladus and most of...
Will the Artemis II Heat Shield Work?
NASA’s Artemis II mission hinges on a redesigned heat shield after Artemis I revealed temperature spikes that exceeded design limits. Experts are scrutinizing the shield’s ablative material, sensor suite, and structural margins to ensure crew safety during the high‑speed re‑entry. NASA has...
TSP #345 - How Cold Can We Get? Cryocooler Limits, Thermal Lift & Turbomolecular Vacuum Experiments
In this episode the creator investigates how cold a single‑stage cryocooler can get when isolated from external heat loads. By placing the cold tip inside an ultra‑high vacuum chamber and using a multi‑stage turbo‑molecular pump, the experiment aims to push...
Launch of NASA's Artemis II: Moon Rocket Camera Views
NASA’s Artemis II mission lifted off from Kennedy Space Center, becoming the agency’s first crewed flight on the powerful Space Launch System (SLS). The Orion capsule, christened “Integrity,” carried astronauts Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen on a...
Live: NASA Artemis II Splashdown: The Mission’s Most Dangerous Moment
NASA’s Artemis II crewed mission will attempt the most perilous phase of its flight – a re‑entry using an untested trajectory and a heat shield that previously failed a test. The Orion capsule is slated to splash down off California at...
Artemis Enters Most Dangerous Stretch of Journey Before Splashdown
The video chronicles Artemis 2’s final, high‑speed descent toward Earth, as the Orion capsule hurtles back at roughly 25,000 mph. The spacecraft’s ablative heat shield will generate a plasma sheath hotter than the Sun’s surface, yet keep the four astronauts at comfortable...
Heraclitus Space Time: Does Science Work?
The video explores whether a “Heraclitus spacetime”—one in which everything is constantly changing—undermines the possibility of scientific description. The speaker argues that despite perpetual change, many geometric and causal structures—manifold topology, light‑cone orientation, and even curvature invariants—remain identical at different events,...
Melody Jue | Ocean Memory
Professor Melody Jue’s presentation at The Long Now explored the concept of “ocean memory,” arguing that the sea should be read not merely as a physical system but as a repository of layered, non‑linear memories that bridge science, humanities, and...
BioVie Targets Neuroinflammation and Insulin Resistance in Parkinson’s Treatment Approach
BioVie’s CEO Cuong Do explained the company’s hypothesis that Parkinson’s disease is driven not only by dopamine loss but also by neuroinflammation‑induced insulin resistance. The firm is developing Beziterim, a molecule designed to clear the “rust” on cellular insulin receptors,...
NanoViricides Files for Rare Pediatric Disease Designation for Measles Drug
NanoViricides announced that it has filed an FDA application for Rare Pediatric Disease designation for its investigational measles antiviral, NV‑387. The move positions the company to qualify for a Priority Review Voucher (PRV) if the drug receives approval, a mechanism...
Your Feet Are Aging Slower than Your Head - with Vlatko Vedral #shorts #science #gravity #physics
The short video explains that because of Earth's gravity, clocks lower in the gravitational potential—like the feet—run infinitesimally slower than those higher up, such as the head. The effect is minuscule: a foot‑head differential amounts to roughly 10⁻¹⁶ seconds per second,...
This AI Designs Drugs in Minutes
On March 17, 2026, Andre Watson, a biomeaterials scientist and founder of Ligendal, released a preprint describing a new AI system that designs peptide drugs in minutes. The system, called Ligan Forge, uses a discrete diffusion model that learns the physics...
Mapping Migrations: The Bird Genoscape Project | HHMI BioInteractive Video
The Bird Genoscape Project leverages feather‑derived DNA to chart the full migratory routes of species such as yellow and Wilson's warblers. By replacing bulky radio or GPS tags with genetic markers, researchers can trace where birds breed, travel, and winter...
Inside the Southern California Effort to Study NASA’s Troubled Moon-Rocket Heat Shield
A consortium of Southern California aerospace firms and NASA is deploying a fleet of four aircraft to monitor the Orion capsule’s heat‑shield performance as it re‑enters Earth’s atmosphere after a lunar flyby. Each plane will fly a designated leg of the...
How the Brown Rat Quietly Spread Across the World
The video explores how the brown rat (Rattus norvegicus) expanded from its native Northeast Asian range to become a global urban pest. Researchers combined genetic sequencing, ancient DNA techniques like ZooMS, and historical records to map the species’ movements, revealing...
Antimatter Goes for a Drive
CERN announced the successful field‑test of a newly‑developed portable antimatter container, driving a small batch of antiprotons around the laboratory site for the first time. The device uses ultra‑strong superconducting magnets to levitate antiprotons in a near‑perfect vacuum, preventing contact with...
The First Time Humans Left Earth's Orbit #shorts #astronaut #apollo
At 11½ minutes after liftoff, Apollo 8’s third stage reignited, performing the trans‑lunar injection (TLI) that sent the spacecraft out of Earth orbit at roughly 17,000 mph. The maneuver, overseen by flight director and communicated by Capcom Michael Collins, was confirmed with the...
These 14 Foods Abolish Inflammation and Visceral Fat Over Age 40
The video addresses how inflammation and visceral fat become harder to manage after age 40, emphasizing that the root cause often lies in a deteriorating gut barrier and altered microbiome signaling. It outlines three interconnected mechanisms—tight‑junction integrity, short‑chain fatty‑acid (SCFA) production,...
Berberine vs Metformin (What Studies Show)
The video examines recent clinical evidence comparing berberine, a plant‑derived compound, to the prescription drug metformin for managing blood sugar. It highlights two meta‑analyses—one from 2021 covering 46 randomized trials and over 4,000 participants, and a 2023 review of 20...
How Did the Moon Form? | DW Documentary
Video explains that the Moon likely formed after a Mars‑sized protoplanet, often called Theia, slammed into the early Earth about 4.5 billion years ago. The impact threw enormous amounts of molten rock into orbit, creating a circum‑planetary debris disk that eventually...
A Scientific Tour of Your Dreaming Brain
The video takes viewers on a scientific tour of the dreaming brain, arguing that REM sleep is not a vestigial quirk but a critical evolutionary adaptation that underpins human creativity and higher‑order cognition. It contrasts ancient reverence for dreams with...
Cosmic Strings – Cracks in the Fabric of the Universe
The video explores cosmic strings—ultra‑thin defects in spacetime that may have formed moments after the Big Bang. It explains how scientists could detect them using gravitational‑wave observatories and cosmic‑microwave‑background data. The episode also speculates on the profound physics implications of...
Essentials: The Biology of Aggression, Mating & Arousal | Dr. David Anderson
Huberman Lab Essentials revisits the neurobiology of aggression, mating, and arousal with Dr. David Anderson, emphasizing that emotions are best understood as internal states that outlast their triggers and modulate behavior. Anderson distinguishes states from reflexes, noting persistence and generalization...
A Dexterous Detachable Crawling Robotic Hand
Researchers have unveiled a detachable, reversible robotic hand that can grasp objects from either side of its fingers. The design distributes finger roles to meet both manipulation and crawling constraints, allowing the hand to function as a locomotion module and...
Can Something Go Faster than It’s Pushed?
The video demonstrates a simple cart that travels downwind faster than the wind itself, challenging the intuition that aerodynamics are required for such performance. By placing a large wheel on two smaller spools and pushing the board to the right,...
Reducing Methane Emissions From Livestock
The animal nutrition lab is leading a multi‑institutional effort called the Low‑Methane Forage project, which screens a vast germplasm collection from the ILRI gene bank for forage varieties that emit less methane while maintaining nutritional value. Researchers incubate each forage sample,...
Preparing Seeds at ILRI for the Svalbard Global Seed Vault
The International Livestock Research Institute (ILRI) in Ethiopia is finalising a safety‑duplicate seed sample destined for the Svalbard Global Seed Vault in Norway, alongside a second copy to be stored domestically. The duplication effort underscores the institute’s role in safeguarding the...
PTSD Hope: Solvonis Has Secured Two US Patents Strengthening Its PTSD Drug Programme
Solvonis Therapeutics PLC announced the issuance of two United States patents that protect its lead PTSD candidate, SVN-114. CEO Anthony Tennyson said the patents validate the underlying science and move the program closer to clinical milestones. The protection strengthens Solvonis’s...
Artemis Daily Wrap: Flight Day 8
Flight Day 8 marks the Orion crew’s transition from orbit to re‑entry, with NASA targeting a splashdown roughly two days, one hour and sixteen minutes from the update. The crew is finalizing checklists, reviewing entry procedures, and preparing for the physical...
Gene Therapy Breakthrough at Genflow Biosciences Reports Promising Long-Lasting Effects in Dogs
Genflow Biosciences Ltd announced that its SLAB gene‑therapy trial in dogs showed durable efficacy, with functional improvements still evident three months after a single dose. CEO Dr. Eric Leire said the persistence could enable a one‑time treatment model for sarcopenia...
NASA's Artemis II Crew News Conference (April 8, 2026)
The video captures NASA's Artemis II crew press conference on April 8 2026, where the four astronauts field questions from media about personal experiences, scientific observations, and the mission’s broader significance. Highlights include the emotional decision to name a lunar crater after astronaut Carol,...
Artemis 2 Earth Re-Entry, Splashdown and Recovery Plan Explained by NASA
NASA’s Artemis 2 briefing detailed the final re‑entry, splashdown and recovery sequence for Orion, outlining each critical event from module separation to crew extraction aboard the USS John Murtha. The timeline begins with crew‑module and service‑module separation 20 minutes before entry interface, followed by a...
Low-Cost Water Level Sensor Helps Coastal Communities Prep for Rising Tides
The video introduces a low‑cost water‑level sensor designed for coastal communities to monitor rising tides and localized flooding. As global sea levels climb, the frequency and intensity of coastal inundation are accelerating, yet current measurement networks remain sparse, offering only...
National Lab Discovery Series: LLNL's Massively Parallel Two-Photon Lithography Using Metaoptics
Lawrence Livermore National Laboratory unveiled a breakthrough in two‑photon lithography that replaces a single focal spot with a massive array of meta‑optics lenses. By coupling a high‑energy femtosecond laser to a spatial light modulator (SLM) and a wafer‑scale silicon metasurface...
We Might Be Wrong About Humanity’s Near Extinction
The video examines a controversial genetic study that suggests Homo sapiens endured a dramatic population bottleneck about 930,000 years ago, shrinking the species to roughly 1,300 breeding individuals. By comparing genomes from thousands of modern people, researchers inferred a sudden...
How Safe Is Artemis II for the Astronauts
The video examines the safety architecture behind NASA’s Artemis II, the first crewed lunar‑orbit mission in over half a century. With astronauts far from the International Space Station’s quick‑return options, NASA had to pre‑plan every contingency, from trajectory design to hardware...
Understanding a Neurovascular Disease with Rerouted Vessels and Overexcited Circuits
The grand‑rounds presentation centered on Sturge‑Weber syndrome, a neurovascular disorder marked by facial port‑wine birthmarks, leptomeningeal capillary malformations, and early‑onset epilepsy. Dr. Anna Pinto reviewed the disease’s classic triad, its embryologic distribution, and the recent shift from purely radiologic description to...
It's Insane What Vera Rubin Is Doing for Meteorite Hunting
The video explains how the Vera Rubin Observatory’s new live‑alert system is transforming meteorite hunting. By streaming roughly 800,000 nightly alerts that flag any change in the sky, Rubin gives astronomers a real‑time view of near‑Earth objects, from variable stars to...
The Michigan Futures Initiative: A Climate Solutions Accelerator at the University of Michigan
The video introduces the Michigan Futures Initiative, a conceptual framework launched by University of Michigan Vice Provost Shelanda Baker to turn the campus into a climate‑solutions accelerator. Drawing on her experience at the federal Justice 40 program, Baker argues that the...
Do I Have Aphantasia?
The conversation centers on aphantasia— the inability to generate visual images in the mind— and how individuals discover and assess this condition. Participants discuss emerging objective tests, such as overlapping‑color visual tasks, and note that people with aphantasia often cannot...
Holes In Spaceships - How Long Can You Survive?
Scott Manley examines how quickly a spacecraft loses atmosphere after a hull breach, a question that has become urgent as Artemis 2 prepares for a lunar flyby. He explains that the leak rate can be estimated by multiplying the hole’s cross‑sectional...
Training for the Moon, Underwater #shorts #moon #artemis 
The video shows NASA engineers and astronaut Victor Glover conducting an underwater test of the next‑generation spacesuit intended for the Artemis program’s lunar surface operations. By submerging the suit in a pool, they replicate the Moon’s one‑sixth gravity while accounting for...
Women Should Train Completely Differently Than Men | Educational Video | Biolayne
The video reviews a newly published bench‑press study that compared fatigue and recovery patterns between male and female lifters. Participants first established a one‑rep max, then returned for two test sessions: a single set to failure at 75% of that...
The New 10-Step Plan to Tackle Methane
The Angera Declaration, unveiled at a conference in Angera, Italy, presents a ten‑step roadmap to slash methane emissions, the gas responsible for roughly 30 % of today’s warming. Scientists stress methane’s short atmospheric lifetime, meaning that cutting its release could lower global...