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Elon Musk says he wants to "fix" Grok after the AI disagrees with him

Grok exposed inconvenient facts. Now Musk says he’s “fixing” his AI to obey him.

The Face of a Ghost: 146,000-Year-Old Skull Finally Reveals What Denisovans Looked Like

We've had a Denisovan skull for almost a century and never even knew.

Outdoor physical activity is better than indoor for your brain

Let the kids run outside.

The Rise of DIY Mental Health Tech: Can It Really Help with Anxiety?

Neurotech is almost ready to start helping us with anxiety.

Scientists Detect Light Traversing the Entire Human Head—Opening a Window to the Brain’s Deepest Regions

Researchers are challenging the limits of optical brain imaging.

This anti-aging drug extends life as effectively as restricting calories

For centuries, humans have searched for ways to extend life. Alchemists never found the philosopher’s stone, but scientists have consistently shown that a longer life can be attained by eating less – at least in certain lab animals. But can we find a way to live longer while still enjoying our food? Compounds that mimic […]

Stanford's New Rice-Sized Device Destroys Clots Where Other Treatments Fail

Forget brute force—Stanford engineers are using finesse to tackle deadly clots.

Your nails could be a sign of whether a recession is coming or not

You may already be wearing "recession nails" and not even know it.

Coffee Could Help You Live Longer — But Only If You Have it Black

Drinking plain coffee may reduce the risk of death — unless you sweeten it.

These Moths in Australia Use the Milky Way as a GPS to Fly 1,000 Kilometers

A threatened Australian insect joins the exclusive club of celestial navigators.

A Giant Roman Soldier Lost His Shoe Near Hadrian's Wall 2,000 Years Ago

Roman soldiers were fit, but this one was built differently.

Astronomers Found a Volcano Hiding in Plain Sight on Mars

It's not active now, and it hasn't been active for some time, but it's a volcano.

The US just started selling lab-grown salmon

FDA-approved fish fillet now served at a Portland restaurant

Climate Change Unleashed a Hidden Wave That Triggered a Planetary Tremor

The Earth was trembling every 90 seconds. Now, we know why.

Archaeologists May Have Found Odysseus’ Sanctuary on Ithaca

A new discovery ties myth to place, revealing centuries of cult worship and civic ritual.

The World’s Largest Sand Battery Just Went Online in Finland. It could change renewable energy

This sand battery system can store 1,000 megawatt-hours of heat for weeks at a time.

A Hidden Staircase in a French Church Just Led Archaeologists Into the Middle Ages

They pulled up a church floor and found a staircase that led to 1500 years of history.

The World’s Largest Camera Is About to Change Astronomy Forever

A new telescope camera promises a 10-year, 3.2-billion-pixel journey through the southern sky.

Ancient Dung Reveals the Oldest Butterfly Fossils Ever Found

Microscopic wing scales bridge a 40-million-year gap in the fossil record

AI 'Reanimated' a Murder Victim Back to Life to Speak in Court (And Raises Ethical Quandaries)

AI avatars of dead people are teaching courses and testifying in court. Even with the best of intentions, the emerging practice of AI ‘reanimations’ is an ethical quagmire.

This Rare Viking Burial of a Woman and Her Dog Shows That Grief and Love Haven’t Changed in a Thousand Years

The power of loyalty, in this life and the next.

This EV Battery Charges in 18 Seconds and It’s Already Street Legal

RML’s VarEVolt battery is blazing a trail for ultra-fast EV charging and hypercar performance.

DARPA Just Beamed Power Over 5 Miles Using Lasers and Used It To Make Popcorn

A record-breaking laser beam could redefine how we send power to the world's hardest places.

Why Do Some Birds Sing More at Dawn? It's More About Social Behavior Than The Environment

Study suggests birdsong patterns are driven more by social needs than acoustics.

Nonproducing Oil Wells May Be Emitting 7 Times More Methane Than We Thought

A study measured methane flow from more than 450 nonproducing wells across Canada, but thousands more remain unevaluated.

CAR T Breakthrough Therapy Doubles Survival Time for Deadly Stomach Cancer

Scientists finally figured out a way to take CAR-T cell therapy beyond blood.

The Sun Will Annihilate Earth in 5 Billion Years But Life Could Move to Jupiter's Icy Moon Europa

When the Sun turns into a Red Giant, Europa could be life's final hope in the solar system.

Ancient Roman ‘Fast Food’ Joint Served Fried Wild Songbirds to the Masses

Archaeologists uncover thrush bones in a Roman taberna, challenging elite-only food myths

A Man Lost His Voice to ALS. A Brain Implant Helped Him Sing Again

It's a stunning breakthrough for neuroprosthetics

This Plastic Dissolves in Seawater and Leaves Behind Zero Microplastics

Japanese scientists unveil a material that dissolves in hours in contact with salt, leaving no trace behind.

Women Rate Women’s Looks Higher Than Even Men

Across cultures, both sexes find female faces more attractive—especially women.

AI-Based Method Restores Priceless Renaissance Art in Under 4 Hours Rather Than Months

A digital mask restores a 15th-century painting in just hours — not centuries.

Meet the Dragon Prince: The Closest Known Ancestor to T-Rex

This nimble dinosaur may have sparked the evolution of one of the deadliest predators on Earth.

Your Breathing Is Unique and Can Be Used to ID You Like a Fingerprint

Your breath can tell a lot more about you that you thought.

In the UK, robotic surgery will become the default for small surgeries

In a decade, the country expects 90% of all keyhole surgeries to include robots.

Bioengineered tooth "grows" in the gum and fuses with existing nerves to mimic the real thing

Implants have come a long way. But we can do even better.

The Real Singularity: AI Memes Are Now Funnier, On Average, Than Human Ones

People still make the funniest memes but AI is catching up fast.

Scientists Turn Timber Into SuperWood: 50% Stronger Than Steel and 90% More Environmentally Friendly

This isn’t your average timber.

A Massive Particle Blasted Through Earth and Scientists Think It Might Be The First Detection of Dark Matter

A deep-sea telescope may have just caught dark matter in action for the first time.

Science Just Debunked the 'Guns Don’t Kill People' Argument Again. This Time, It's Kids

Guns are the leading cause of death of kids and teens.

It Looks Like a Ruby But This Is Actually the Rarest Kind of Diamond on Earth

One of Earth’s rarest gems finally reveals its secrets at the Smithsonian.

ChatGPT Got Destroyed in Chess by a 1970s Atari Console. But Should You Be Surprised?

ChatGPT’s chess skills falter against a 46-year-old video game in a quirky AI test.

This Self-Assembling Living Worm Tower Might Be the Most Bizarre Escape Machine

The worm tower behaves like a superorganism.

A Provocative Theory by NASA Scientists Asks: What If We Weren't the First Advanced Civilization on Earth?

The Silurian Hypothesis asks whether signs of truly ancient past civilizations would even be recognisable today.

Big Tech Said It Was Impossible to Create an AI Based on Ethically Sourced Data. These Researchers Proved Them Wrong

A massive AI breakthrough built entirely on public domain and open-licensed data

This Is How the Wheel May Have Been Invented 6,000 Years Ago

The wheel may have a more surprising origin story than you'd think.

So, Where Is The Center of the Universe?

About a century ago, scientists were struggling to reconcile what seemed a contradiction in Albert Einstein’s theory of general relativity. Published in 1915, and already widely accepted worldwide by physicists and mathematicians, the theory assumed the universe was static – unchanging, unmoving and immutable. In short, Einstein believed the size and shape of the universe […]

Dehorning Rhinos Looks Brutal But It’s Slashing Poaching Rates by 78 Percent

Removing rhino horns drastically cuts poaching, new study reveals.

A Chemical Found in Acne Medication Might Help Humans Regrow Limbs Like Salamanders

The amphibian blueprint for regeneration may already be written in our own DNA.

Everyone Thought ChatGPT Used 10 Times More Energy Than Google. Turns Out That’s Not True

Sam Altman revealed GPT-4o uses around 0.3 watthours of energy per query.