Cub found alone in US woods now being raised by wildlife staff in bear costumes

Scientists discover new dwarf planet far beyond the orbit of Neptune: Meet 2017 OF201

German troops start first permanent foreign deployment since second world war

Stop making cents: US Mint moves forward with plans to kill the penny

Why do horses share more DNA with bats than with cows?

Scientists have found a way to sample DNA out of the air on a large scale

Hawaiian volcanic rocks reveal Earth’s core contains vast hidden gold reserves

Like a Tom Cruise stunt: hawk uses traffic patterns to target prey

Aliens Might Be Talking—But We May Not Have the Tech to Hear Them

The Mayan languages spreading across the US

A Snout of Significance

32 Bits That Changed Microprocessor Design

Why tickling makes us laugh even when it annoys us and other mysteries that baffle neuroscience

Why one branch on the human family tree replaced all the others

‘It was so unreal’: Norwegian man wakes to cargo ship in his garden

Florida man rigs drone to save drowning teen

Sluggish sloth’s secrets of success revealed in new study

Ultracold atoms have been ‘hyperentangled’ for the first time

Ship footage captures sound of Titan sub imploding

These contact lenses give people infrared vision — even with their eyes shut

Photographer Who Scales Buildings to Get the Perfect Shot Arrested at Opening Night of His First Solo Exhibition

Graduate Student Solves Classic Problem About the Limits of Addition

The Epic Rise and Fall of a Dark-Web Psychedelics Kingpin

How 3D printing is personalizing health care

The Victorian scam artist who duped an island

Video: Did Climate Skeptics Get This Right? [12:45]

These Scientists Say They’ve Identified the Oldest Known Star Chart in the World

A new atomic clock in space could help us measure elevations on Earth

A decade after the release of ‘The Martian’, a planetary scientist checks in on real-life Mars exploration

The Alfa Romeo Carabo: A 1968 Concept That Looked Straight Out of the Future

‘My Father Was a Nazi Hunter. Then He Died in the Lockerbie Bombing.’

World’s first gene-edited spider produces red fluorescent silk

Video: Darwin’s Final Obsession [13:34]

A cool new way to study gravity

Using sound to ‘see’ unexploded munitions on the seafloor

Billions of Synchronous Fireflies Put on Incredible Light Show

Curious circles on Venus suggest its surface is still changing

Hikers find mysterious stash of gold in the Czech mountains

What Happens When AI-Generated Lies Are More Compelling than the Truth?

Video: Moment police car is hit by lightning in Oklahoma [00:20]

Russia Used Brazil to Create Deep-Cover Spies

Video: ‘Forbidden’ AI Technique [9:48]

Stunning Prints of Nepalese Honey Hunters Support WWF For World Bee Day

14,000 years ago, the most powerful solar storm ever recorded hit Earth. ‘This event establishes a new worst-case scenario’

Video: ‘I Built a 17th Century Music Computer (and it sounds incredible!)’ [23:24]

The Cost Of Salt

‘I’ve Visited Guantánamo 28 Times as a Reporter. It Still Defies Belief’

Plants increase nectar production in response to pollinator buzzing sounds, study finds

Chess grandmaster Magnus Carlsen is forced into a draw in a showdown against ‘the world’

Mitochondria Are More Than Powerhouses—They’re the Motherboard of the Cell

British soldiers make Everest history using new method

Video: Hurricane Helene’s Deadly Warning (full documentary) [53:18]

Detroit Is Planting A Giant Sequoia Forest In its Downtown

Potentially Habitable TRAPPIST-1 Planets May Be Covered in Water

A Parasitic Fungus Is Turning Cicadas Into Hypersexual Zombies

In Photos: See The Stunning ‘Space Rainbows’ Captured By NASA

The Largest Iceberg on Earth Is Stuck

Video: The Biggest Sabotage in History [27:53]

Finland is obsessed with saunas, but are they any good for you?

‘We did the math on AI’s energy footprint. Here’s the story you haven’t heard.’