‘There was almost a utopian feeling to it’: How StumbleUpon pioneered the way we use the internet

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Shattered Genesis spacecraft yields scientific discoveries 20 years after crash landing

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Do G-Rated Films Even Make Sense Anymore?

New look at dopamine signaling suggests neuroscientists’ model of reinforcement learning may need to be revised

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Scientists discover more mitochondria-like symbionts with surprising metabolic capacities

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Breaking Physics: Inside the Strange World of Quantum Metals

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On this day in 1937 the greyhounds at Romford Stadium had their first race against cheetahs

From Giant Tortoises to Immortal Jellyfish, These Impressive Animals Are the Longest-Living Species on Earth

Precision engineering enables design of virus-like particles that can deliver genetic material into cells

Carbon dioxide rivers? Ancient Mars liquid may not all have been water

Why do dogs lick humans? It could be a sign of affection… or not

Moped-Riding Thief Busted With 50 Pairs of Strangers’ Glasses

Unusual Symbiotic Organism Rewrites the Rules of Reproduction

Space Startup Spins the Living Crap Out a Satellite—and It Actually Survived

Bird-inspired Drone Uses Legs to Walk and Jump into the Air

Prehistoric New Zealand Bird Thought to Be Extinct Returns to the Wild in a Conservation Victory

Twin studies link depression to how much fruit and vegetables we eat

This Photo of Strawberries Has No Red Pixels in It

Hubble has seen “weird things” around a powerful black hole

Astronomers discover more dark comets

A Hospital Helped a Beloved Doctor’s Practice Flourish Even as It Suspected He Was Hurting Patients

Adults grow new brain cells – and these neurons are key to learning by listening

Many of the technologies that will define the future of space warfare are already in development

‘My father, the serial killer: how April Balascio put her dad behind bars – and broke free of her childhood’

This 100-Million-Year-Old Microraptor Flapped Its Arms While Running

Pluto’s Small Moons Are Unlike Any Other

Poker Cheaters Allegedly Use Tiny Hidden Cameras to Spot Dealt Cards

Crumbling rocks, wetter avalanches: Why life-and-death rescues are changing in a warming world

We’re All Completely Wrong About What Others Find Physically Attractive

Climate Scientists Project 2024 Will Be the Hottest Year on Record—and the First to Pass 1.5 Degrees Celsius of Warming

The Journalist Who the Nazis Could Not Silence

New e-tattoo technology can measure brainwaves

MIT astronomers find the smallest asteroids ever detected in the main belt

Extraterrestrial life may look nothing like life on Earth − so astrobiologists are coming up with a framework to study how complex systems evolve

Archaeologists Accidentally Discovered the Oldest Gun Ever Found in America

Restaurant’s “Robot” Server Is Actually a Real Woman With Incredible Skills

Google unveils ‘mindboggling’ quantum computing chip

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Rare New England Coin From 1652 Found in an Old Cabinet

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Canadian man leaps onto polar bear to defend wife during attack

Powerful Magnetic Fields Spin Around Our Galaxy’s Supermassive Black Hole

Chaotic Traffic From Horse-Drawn Carriages Inspired the World’s First Traffic Lights

The ‘apple library’ with a lost world on its limbs

Giant cyborg cockroaches could be the search and rescue workers of the future

Antarctic ice lake found to hold previously unknown life

A ‘giant’ rising in the desert: World’s largest telescope comes together

How do we know dark matter exists if it can’t be detected?

Sharks Are 50 Million Years Older Than Trees—A Biologist Explains

The Biggest Crater on The Moon Is Much Bigger Than We Ever Realized

World’s Priciest Dinosaur Fossil Comes to Museum of Natural History

Chuck E. Cheese’s Animatronics Band Bows Out

Why a health care CEO’s death has provoked such complicated reactions from the public

When Songbird Couples Split