Watch Albert Einstein Explain His Theory of Relativity in Historic Footage

Perseverance rover captures the sounds of driving on Mars

Oil firms knew decades ago fossil fuels posed grave health risks, files reveal

Facial Recognition: What Happens When We’re Tracked Everywhere We Go?

José Epita Mbomo, the Spanish electrician who sabotaged the Nazis

The bizarre link between bird migration and quantum physics

New curio by J. A. Macfarlane: The Comforts of the Throne

Ghost stars: The radical theory that could solve the mystery of dark matter

Video: Microscopic Alien-Looking Worms [3:24]

Why Don’t Some People Seem to Get Hangovers?

The teenager behind last year’s big celebrity Twitter hack is going to prison

The Victims of Agent Orange the U.S. Has Never Acknowledged

Strange microbe “breathes” nitrates using a mitochondria-like symbiont

How Do You Kill an Invasive Species? Bring in a Bigger, Meaner Species to Eat It

Why Did the USS Thresher Sink? New Declassified Documents Reveal the Truth

How a metal with a memory will shape our future on Mars

Skoltech and MIT researchers identify optimal human landing system architectures to land on the Moon

Mars’s lost water may be buried beneath the planet’s crust

NASA’s Nearly Indestructible Airless Titanium Tires Might Soon Be Available for Your Bike

On this day in 1968, thousands of sheep died mysteriously in Skull Valley, Utah

Sperm whales in 19th century shared ship attack information

The Stories Behind 15 Pasta Shapes

Conspiracy Theories and the Problem of Disbelief

Watch a Shape-Shifting Robot Prowl the Big, Bad World

How an endangered Australian songbird is forgetting its love songs

Photographer Spends 12 Years, 1250 Hours, Exposing Photo of Milky Way

‘A Hacker Got All My Texts for $16’

Journey to the Dragon Palace: Inside Hayabusa2’s history-making asteroid mission

Graphene’s New Twist Reveals Superconductivity’s Secrets

Charles Steinmetz’s Predictions About 2021 From the Year 1921 Were Amazingly Accurate

How Ida Holdgreve’s Stitches Helped the Wright Brothers Get Off the Ground

Lightning Strikes May Have Sparked Life on Earth, New Study Proposes

Why One Side of Earth Is Rapidly Getting Colder Than the Other

Judgement Day at America’s First Blockbuster Murder Trial

Computer tool spots deepfakes via tiny reflections in the eyes

Video: The Ridiculous Way We Used To Calculate Pi [18:39]

New Dead Sea scrolls found hidden in desert cave in Israel

The Mysterious Math of Perfect Numbers

Microbes Unknown to Science Discovered on The International Space Station

Scientists unlock secret of why hummingbirds hum

Scientists stunned to discover plants beneath mile-deep Greenland ice

Every Picture From Venus’ Surface, Ever

The merging of Milky Way and Andromeda’s supermassive black holes

Study sheds light on role of fingerprints in sense of touch

How Fukushima’s underground ice wall struggles to keep nuclear radiation at bay

Cipher Girls: The Women Who Cracked Hitler’s Codes

Why would anyone buy crypto art – let alone spend millions on what’s essentially a link to a JPEG file?

The Science of Surviving an Avalanche

Revealed: seafood fraud happening on a vast global scale

The Family That Always Lives on Daylight Saving Time

NASA Gets a Quick Peek at a Mysterious Layer of the Sun

Discovering WW1 tunnel of death hidden in France for a century

Underwater telescope placed below Siberia’s Lake Baikal as Russian scientists aim to detect particles from billions of years ago

Israel’s autonomous ‘robo-snipers’ and suicide drones raise ethical dilemma

‘Ant-i-social distancing: Ants know isolation prevents the spread of infection’

Best rainbows on Earth are in Hawaii, scientist says

Unearthing the Stories of Those Who Escaped Auschwitz

The ‘star-fiend’ who unlocked the Universe

Unique CRISPR gene therapy offers opioid-free chronic pain treatment

‘The ketamine blew my mind’: can psychedelics cure addiction and depression?