Pollution levels in Bolivia plummet on nationwide car-free day

The bad news is that fish are eating lots of plastic. Even worse, they may like it.

The Empire Stopper

The Vanishing Pugilist and the Poet

World’s most powerful X-ray laser begins operation

Long-rumored midsized black hole may be hiding out in the Milky Way

We ignore what doesn’t fit with our biases – even if it costs us

A team of women is unearthing the forgotten legacy of Harvard’s women ‘computers’

Children’s books with humans have greater moral impact than animals, study finds

Record-breaking Astronaut Peggy Whitson returns to Earth

Celery Was the Avocado Toast of the Victorian Era

The Incarcerated Women Who Fight California’s Wildfires

Major Roman ruins discovered underwater in Tunisia

Triple Threat: New Pneumonia Is Drug-Resistant, Deadly And Contagious

Look at the mysterious ‘dragon booger’ found in Vancouver’s Lost Lagoon

Asteroid Florence Has Two Moons

158 years ago today, the largest geomagnetic storm in history wrought havoc on electrical and telegraph networks

The first social media suicide

Hot Spots in a Freezing Ocean Offer Lessons in Climate Change

Dr Con Man: the rise and fall of a celebrity scientist who fooled almost everyone

Plumbing discovery reveals the rise and fall of the Roman Empire

How marriage changes people forever

Artificial Intelligence Analyzes Gravitational Lenses 10 Million Times Faster

Voyager 40th anniversary posters

Clues to why leaves come in many sizes

The last Nazi hunters

How NASA kept the ISS flying while Harvey hit Mission Control

Patient Plays Saxophone While Surgeons Remove Brain Tumor

Hubble delivers first hints of possible water content of TRAPPIST-1 planets

The princess myth: Hilary Mantel on Diana

Pompeii Hero Pliny the Elder May Have Been Found 2,000 Years Later

Scientists feed carbon nanotubes to spiders, producing webs that are strong enough to hold a human

Abandoned States: Places In Idyllic 1960s Postcards Have Transformed Into Scenes Of Abandonment

Moon’s tidal stress likely responsible for causing deep moonquakes, new study confirms

Explore the Early Years of Technicolor Film in 40,000 Documents

Nanomachines drill holes into cancer cells

We’ve just seen 15 new mysterious cosmic radio bursts from space

On this day in 1939 Nazi SS agents took over a Polish radio station and broadcasted anti-German sentiments

Famous 600-Year-Old Nova Pinpointed in Modern Day

Molecules Chilled Close to Absolute Zero Just Smashed a New Physics Record

Cassini hints at young age for Saturn’s rings

‘The police knew another girl had died in his bed’: one family’s pursuit of their daughter’s killer

Yes, That’s a Huge Floating Mass of Live Fire Ants in Texas

How Horses Got Their Hooves

What We Get Wrong About Technology

Cassini’s Last Moments, in Gory Detail

Inside an Epic Hotel Room Hacking Spree

As Oceans Alkalized, Life Developed Bones and Shells

James Webb Space Telescope Surrounded by Rising Floodwaters

Cassini Snaps Saturn’s Strange Polar Vortex During Daring Dive

How Concrete Cemented Its Place in History

A Game You Can Control With Your Mind

How cheese changed the shape of the human skull

The Air Force Uses Ex-Nuclear Missiles to Loft Satellites Into Space

Video: Aluminum and Mercury

Why have Americans stopped eating turtle?

A Nobel Doesn’t Make You an Expert: Lessons in Science and Spin

The ocean is a strange place after dark

Minerals found on Mars suggest crater once contained right elements for habitability

Hurricane Harvey in Photographs