Mysterious Shapes Hidden Beneath the Amazon Canopy Reveal a Sprawling Ancient Civilization Much Bigger Than Researchers Expected

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The First At-Home Test for Infected Ticks Could Improve Lyme Disease Diagnosis

Audio Engineers Restored Hidden Notes and Revealed Lost Instruments in This New Treasure Trove of Songs by the Pioneering 'Mother of the Blues'

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These Shark Look-Alikes Have Long Confounded Fishers and Scientists on the East Coast. Tracking Where They Migrate Could Help Clear the Confusion

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A Strange, Never-Before-Seen Cancer Seems to Be Spreading Among Catfish in a New England Lake

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Dangerous 'Fire Clouds' Are Making France's Wildfires Even More Destructive

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Want to Spend Some Alone Time With Stonehenge? This August, Lucky Visitors Get the Chance to Enter the Stone Circle Before the Site Opens to Tourists

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A Man Unearthed a Mysterious Metal Object Sticking Straight Up From the Ground. It Turned Out to Be a 2,700-Year-Old Sword

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Long-Term Exposure to Road Traffic Noise Might Increase Your Risk of Developing Parkinson's Disease, New Research Suggests

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A New Generation of Chefs Reimagines Indonesian Cuisine in the Netherlands to Tell the Stories of Its Origins

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The Dino-Killing Asteroid Strike May Have Transformed Our Planet Into a Hellish Inferno, Charbroiling Most Creatures Within Hours

Stanford University's Founding Matriarch Was a Travel-Loving Philanthropist Who Met a Tragic End. A New Exhibition Explores Her Life, Grief and Death by Poison

Australia’s Most Notorious Shipwreck Tells a Story of Murder, Slavery, Mutiny—and, Now, ‘Surprisingly Sophisticated’ Trade in the 17th Century

This Pacific Island Disappeared Under Rising Seas. A New Sculpture Marking the Spot Will Morph Into a Home for Seabirds, Coral and Marine Life

See the New Frank Gehry Building Rising From the Shore of the Persian Gulf in Abu Dhabi to House a Global Art Collection

How A.I. Will Reshape Radiology—Without Replacing Radiologists

A Metal Detectorist Discovered Tiny Tiles in a Farmer's Field. A Spectacular Ancient Roman Mosaic Was Buried Beneath the Surface

How Did Some Reptiles Lose Their Limbs to Become Snakes? An 80-Million-Year-Old Fossil Helps Uncover the Winding Evolutionary History

Heading to a National Park? Watch Out for Elk. They Attack People Way More Often Than Bears Do, According to a New Study

A Premature Baby Giraffe Born Via C-Section Is Fighting for Her Life at a Zoo in Kansas

A Man Picking Berries in the Forest in Poland Might Have Stumbled Upon the Wreckage of an Allied Airplane From World War II

In This Bee Species, Why Do Some Daughters Leave Home While Others Stay 'Bee-hind' to Help Mom?

This Alligator-Infested Swamp in the American South Just Joined the UNESCO World Heritage List, Along With the Home of the Greek Gods

A Little-Known Photographer Captured the First Clear Image of a Total Solar Eclipse 175 Years Ago. Today, These Celestial Events Still Reveal the Mysteries of the Sun

Keep an Eye Out for Two Stellar Meteor Showers Peaking This Week, the Southern Delta Aquariids and the Alpha Capricornids

This Medieval Byzantine Shipwreck Boasts More Gold Treasures Than Any Other Vessel Found Beneath the Mediterranean

TSA Officers Found Five Cannonballs Stolen From a Civil War Fort in a Checked Suitcase at an Alabama Airport

We All Know the Story of the Pompeii Victims Who Died When Mount Vesuvius Erupted 2,000 Years Ago. Archaeologists Are Still Learning About Those Who Made It Out Alive

See a Rare Ceiling Fresco From Pompeii That Archaeologists Are Carefully Reassembling, Piece by Piece, Like an Ancient Puzzle

An Endangered Kemp's Ridley Sea Turtle Named Pancake Makes a Triumphant Return to the Ocean After Months of Rehabilitation

This 1863 Massacre Was the Deadliest Slaughter of Native Americans in U.S. History. Now, the Shoshone Are Restoring the Site of the Attack

How Does a Bilingual Speaker's Brain Process Two Languages? New Research Suggests That Both Rely on the Same Neural Wiring

French Customs Detained This Marc Chagall Etching for Two Decades After an Attempted Border Crossing. Now It's Headed for Public Display

Ancient Fossil Footsteps Found in Kenya May Hint That an Early Human Relative Was Larger Than Previously Thought

Predatory Sharks Grew to Enormous Sizes in Prehistoric Times. These Five Strategies Helped Them Get So Big

Art Sleuths Discovered a Lost and ‘Enormously Important’ Portrait of an Elite Indian Woman by This Pioneering Scottish Painter

A.I. Disproves a Decades-Old Mathematical Idea, the 'Biggest Conjecture' That the Tech Has Played a Role in Yet

Chimpanzees and Bonobos Use Hugs, Kisses and Friendly Pats to Keep the Peace, Just Like Humans, a New Study Suggests

This Ship Sank in the Baltic Sea With Presents Bound for a Romanov Czar. Its Cargo Included Champagne, Luxury Mineral Water and Rare Meteorites

Three Millennia Ago, Humans May Have Spoken Thousands More Languages Than We Have Today, During a Linguistic 'Golden Age'

It's Nature vs. Culture as Europeans Vote on New Designs for Euro Banknotes That Pit Kingfishers Against Leonardo da Vinci

This Robot Can Flap Its Wings to Both Fly and Swim. It Might One Day Help Scientists Study Diving Birds and Survey Ocean Habitats

Hollywood's Iconic Cinerama Dome, One of the World's Most Famous Movie Theaters, Is Set to Reopen in Early 2028

Is This Giant Celestial Body a Moon, a Planet or Something in Between? The Strange Object Calls Astronomical Labels Into Question

A Brief History of Hold Music, From Early Patents to the Soundtrack of Customer-Service Purgatory

Mangroves Are Key to Coastal Ecosystems. See 20 Breathtaking Photos That Reveal How the Trees Support Wildlife and Face Threats

Students in Florida Discovered a 400-Year-Old Intact Pot That Reveals Conflict Among Indigenous, Spanish and English Powers

Why Are These Whales Floating Upside-Down? They Might Just Be Moms Who Need a Break From Feeding Their Babies

These Photos of Nashville Will Have You Packing Your Bags for Music City, USA

Experimental Alzheimer's Drug That Fights a Tough-to-Target Protein Shows Promise at Slowing Cognitive Decline in a Clinical Trial