Two Athletes Smashed a Marathon Milestone, Running 26.2 Miles in Under Two Hours. Here's the Science Behind Their Achievements

A Metal Detectorist Stumbled Upon a Silver Coin. It Turned Out to Be Part of a Stash Buried During the Viking Invasion of Britain

Could Underwater Autonomous Robots Save Coral Reefs?

A Father and Daughter Forged More Than 200 Artworks by Warhol, Banksy, Picasso and Others—and Sold Them for $2 Million

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Scientists Create the First Detailed 'Smell Map' of Odor Sensors in the Mouse Nose—and Sniff Out Some Surprising Discoveries

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These Buildings and Bridges Are the Most 'Endangered' in England and Wales—and They Tell Us a Lot About Life in the Victorian Era

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This 12-Foot Abstract Sculpture Near the National Mall Embodies the Beauty of Outdoor Art

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The FDA Approves the First-Ever Gene Therapy for Deafness, Which Aims to Restore Hearing in Kids With a Rare Inherited Condition

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A Snorkeling Biologist Snapped the First-Ever Photo of Newly Hatched California Giant Salamanders in the Wild. Here’s Why That's a Big Deal

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This Giant 400-Year-Old Astrolabe—Made by Mughal Master Craftsmen and Owned by Royalty—Fetched Millions at Auction

Watch the First Known Video of a Sumatran Orangutan Crossing a Human-Made Wildlife Bridge in the Treetops

Cancer Survivors Are Living Longer but Still Have Complex Needs. That's Why Doctors and Advocates Want Post-Treatment Care Plans

Scorpions Are So Metal—Literally. New Images Reveal Patterns in How Their Weaponry Is Fortified With Iron, Zinc and Manganese

Known for Her Amusing Surreal Sculptures, This French Artist's Sinuous Set of Mirrors Just Shattered Auction Records

Warm Waters Are Usually Trapped Deep Within the Southern Ocean. Now, They're Encroaching on Antarctica, Threatening Its Ice

Stained by Nicotine and Cocoa Powder, These Edvard Munch Paintings Hung in a Chocolate Factory Cafeteria for a Century. Now, They're Going on Public Display for the First Time

Alexander Calder Thought 'It Would Be Fun' to Set Abstract Art in Motion. His Mesmerizing Mobiles Transformed the Definition of Sculpture

Worried Your House Is Haunted? The Spooky Sensation Might Arise From a Surprisingly Simple Source

These Young Innovators Have Created a 'Fitbit' to Predict Epileptic Seizures

Scientists Found This Mysterious Golden Orb on the Seafloor Nearly Three Years Ago. Now, They Finally Know What It Is

A 13-Year-Old Boy Found This Bronze Coin in a Field. It Turned Out to Be the First Ancient Greek Artifact Discovered in Berlin

A New Big Database of DNA From Indigenous Americans Shakes Up Scientists' Theories About Human Settlement of South America

Fires in Berlin Destroyed Hundreds of Paintings During World War II. Now, a Museum Will Publish Photo Archives of the Lost Artworks Online

Interstellar Comet 3I/ATLAS Came From an Extremely Cold, Lonely Region of the Milky Way Galaxy, New Research Suggests

A Tourist Damaged Florence’s 'Fountain of Neptune' While Attempting to Grope Its Marble Statue on a Dare

This Bone-Crunching Octopus Was Nearly the Size of a Semitruck and May Have Feasted on Giant Reptiles 100 Million Years Ago

See the 1-in-50-Million Split-Color Lobster Caught Off the Coast of Massachusetts. It's Carrying Two Sets of Genetic Information

Get Inspired with these Eight Lesser-Known Florida Outdoor Destinations

A Collection of Maps Owned by England's First Queen Spent Centuries Overlooked in a Family Library. Now, the Rare Volume Is on Sale for $1.6 Million

Walt Disney Visited a Ford Factory in 1948. What He Witnessed There Laid the Groundwork for What Would Become Disneyland

Did Neanderthals Have Language? New Research Suggests They Had the Genetic Hardware for It, Like Humans

The Revolutionary Spirit of the Queen City: How to Experience 250 Years of Charlotte History

State-Licensed Medical Marijuana Has Been Reclassified as a Less-Dangerous Drug. Here's What That Means

The World's First Museum of A.I. Art Will Open in Los Angeles as the Art World Ponders Questions of Ethics and Sustainability

To Keep the Voyager 1 Spacecraft on Its Interstellar Journey, NASA Turned Off One of Its Few Remaining Instruments

The Planet Needs Prosperous Forests. These Scientists Are Planting More Than 33,000 Trees to Find the Perfect Species Blends

Why Do We Love Movies? This New 'Smart' Movie Theater Tracks Viewers' Brain Waves and Heart Rates to Find Out

Butterflies Are in Dramatic Decline Across North America. A Close Look at the Western Monarch Shows Why

Beavers Are Ecosystem Engineers—and They Might Be Helpful Allies in the Fight Against Human-Caused Climate Change

What Killed the Neanderthals? New Research Suggests a Lack of Genetic Diversity May Be Partially to Blame

These Modern-Day Photographs Highlight Why, Centuries Later, Pompeii Still Attracts Throngs of Tourists and Archaeologists

In a Graveyard of Shipwrecks Between Europe and Africa, Archaeologists Discovered Vessels Doomed Over Thousands of Years

In Japan, a New Steward for 1,200 Years of Cherry Blossom Data Has Been Found, Sustaining a Climate Change Research Project

A Mars Rover Found Building Blocks of Life Never Seen on the Red Planet Before, Boosting the Case for Ancient Habitability

Gibraltar's Famous Monkeys Are Eating Dirt, Likely to Alleviate Stomach Aches From Munching on Tourists' Junk Food

A Rare 'Cloud Jaguar' Was Spotted in Honduran Mountains for the First Time in a Decade, Representing a Win for Conservationists

Archaeologists Unearth a Papyrus Fragment From the 'Iliad' Tucked Inside the Wrappings of a 1,600-Year-Old Egyptian Mummy

Cocaine Pollution Seems to Make Salmon Swim Faster and Farther Than Usual. Scientists Don't Know the Long-Term Consequences

A Couple From Mexico Became Soft Taco Pioneers in Los Angeles 50 Years Ago. Now, Their Restaurant Is a Landmark

Camera Traps Reveal Iberian Lynxes Soaking Their Prey, a First-Ever Discovery Among Carnivores