Dopamine and Serotonin Work in Opposition for Effective Learning

“We Didn’t Know What It Was at First.” Buried Beneath Arctic Ice, a Secretive Underground Military Base Emerges in New Radar Images

After WWII battle with HMAS Sydney, German seamen landed on an outback sheep station

Fossils found in a cave in northern Spain might be an example of humans – in this case Neanderthals – collecting things for fun.

A Revolution in How Robots Learn

Revealed: how a San Francisco navy lab became a hub for human radiation experiments

The Shocking Moment When a Group of Confederate Spies Plotted—and Failed—to Burn Down New York City

Earth bids farewell to its temporary ‘mini moon’ that is possibly a chunk of our actual moon

‘He was wedged like an hourglass’: rescuers describe 20-hour ordeal ending with amputation of rafter’s leg

Video: ‘Everyone get back!’ – Video captures moment town floods [0:48]

On this day in 1703 an important piece of amateur architecture was put in peril

An I.V.F. Mix-Up, a Shocking Discovery and an Unbearable Choice

Video: Why The US is Struggling to Return to the Moon [19:54]

Mysteries in polar orbit – space’s oldest working hardware still keeps its secrets

Video: The History of Atlantis, Mapped [21:12]

Chemists create world’s thinnest spaghetti

Mandelbrot’s fractals are not only gorgeous – they taught mathematicians how to model the real world

How physics moves from wild ideas to actual experiments

Why you should never kiss a baby

“One-of-a-Kind” Fossil Discovery Could Solve the Mystery of Modern Bird Intelligence

Inside the Neutron: Scientists Discover Hidden Layers of Matter

Hundreds More Nazca Lines Emerge in Peru’s Desert

The Curious History of Life-Saving Viruses

Hot water on ancient Mars may have been habitable

New study provides explanation behind origins of Martian moons Phobos and Deimos

Caravaggio Painting, Unseen for Decades, Goes on Display

Video: What Was on Bin Laden’s Hard Drive? [18:53]

Survivors mark 20th anniversary of deadly 2004 tsunami

Swirls and scoops: Antarctica’s upside down ice-scape we had no idea existed

After Russian ship docks to space station, astronauts report a foul smell

Video: How a 100-Year-Old Animated Film Is Restored! [20:56]

Hidden message in a bottle found in lighthouse wall after 132 years

‘It was our rock’n’roll’ – How the ZX Spectrum became a 1980s icon

NASA: Mystery of Life’s Handedness Deepens

People around world associate rolled R with a jagged line, study finds

New study shows: EV batteries last much longer than expected

Video: Where did “Chopsticks” come from? [12:05]

Isaac Newton’s wealth ‘intimately connected’ with slavery, author says

The great Brittany sardine strike of 1924, a milestone for working women

Curiosity Cracked Open a Rock on Mars And Found a Big Surprise

Dutch police find gnome made of MDMA during drug bust

Video: Your Gorgeous Hair Evolved From Frog Toes [7:16]

Video: What staying up all night does to your brain [5:36]

Breath and Emotion Connected by Newly Identified Brain Circuit

A Winning Photograph of Octopus Embryos with Chromatophores

Why so many families are “drowning in toys”

How the Ancient Sumerians Created the World’s First Writing System

Remembering Cyberia, the World’s First Ever Cyber Cafe

Here’s why turning to AI to train future AIs may be a bad idea

Nature’s first fiber optics could light the way to internet innovation

Watch Ethiopian wolves drink flower nectar, a first for a large carnivore

Ryugu asteroid sample rapidly colonized by terrestrial life despite strict contamination control

This week: Legal definitions of bread, always bet on scissors, prank food deliveries in Belgium, and more!

Video: What NASA Unexpectedly Discovered When They Opened the Bennu Sample [22:56]

‘Impossible’ black holes discovered by the James Webb telescope may finally have an explanation

Video: The Physics That Doomed Amelia Earhart [36:35]

Vaccines have successfully been delivered via mosquito bite

On this day in 1987, a Max Headroom doppelgänger seized control of televisions in Chicago

From Chimpan-A to Chimpanzee, These Apes May Have Humanlike Culture

Hiker Steps into 280-Million-Year-Old Fossilized World in Italian Alps