This T. Rex Fossil Could Fetch the Largest Sum of Any Dinosaur Ever Auctioned. Scientists Worry They'll Lose the Chance to Study It

Artemis 1's Orion Spacecraft Withstood the Heat of Re-entry in a Critical Test for Humans' Return to the Moon. Now, NASA Will Loan the Historic Capsule to the Smithsonian's National Air and Space Museum

The Largest Operating Steam Locomotive in the World Weighs 1.2 Million Pounds. Now, the Historic Train May Be Coming to Your Town

Cancer Cases Are Expected to Nearly Double by 2050, Warns the WHO. Low-Income Countries Will Be Disproportionately Affected

Nearly 150 Gray Whales Have Been Found Dead Along North America's Pacific Shore This Year, Prompting Scientists to Sound the Alarm

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How Did Two Wolves End Up on This Remote Island Thousands of Years Ago? Researchers Think Humans Brought Them There, Then Cared for Them

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See Artifacts That Archaeologists Discovered in This 1,600-Year-Old Byzantine Christian Town Buried in an Oasis in Egypt

Cases of a Parasitic Infection That Can Cause Diarrhea for Weeks Are Rapidly Rising in the U.S. Here's What to Know

In the Latest Brazen Heist, Jewelry and Artworks Worth $5 Million Were Stolen From a Famed French Designer's Museum

An Ancient Sea Once Split North America Down the Middle. The Beautiful Multicolored Ammonite Shells From Its Waters Are So Perfectly Preserved That They Still Shimmer Today

DNA Reveals the Identity of a Teenager Who Died in the Revolutionary War, Cracking a Nearly 250-Year-Old Cold Case

Bumblebees Seem to 'Lick Their Lips' After Sweet Treats and Shake Their Heads at Bad Tastes, Hinting at the Insects' Inner Lives

Verdant Beauty, Wide-Open Spaces, Elegant Architecture: Have a Look at 15 Photos That Show Why Central Park Is the Lifeblood of Manhattan

Roughly 100,000 Years Ago, This Man Got Stabbed in the Face—and Survived. He's Likely One of the First Known Victims of an Attack With a Sharp Weapon

The Culprit Behind South Australia's Deadly Algal Bloom Might Be the Most Toxic Species Ever Tested, Scientists Say

Are Moose Colorado Natives or Introduced Outsiders? New Research Suggests That the Animals Have Lived in the State for Centuries

Country Music Legend Dolly Parton's Autobiographical Musical Exploring Her Journey From East Tennessee Will Hit Broadway This Winter

Could We Mitigate Super El Niños by Artificially Changing the Climate? A New Study Indicates Yes

Why Did This Dutch Museum Cover the Floor With an 800-Pound Installation of Creamy Peanut Butter?

Scientists Just Learned That This Bat Eats Birds Midflight. A Renaissance Painter May Have Known About It Hundreds of Years Ago

Kazakhstan's Iron Age 'Golden Man' and Other Elite Scythians of Eurasia Inherited Their High Social Status, Ancient DNA Suggests

Smallpox Scabs That British Doctors Used to Inoculate Patients May Have Introduced the Deadly Disease to Australia, New Research Suggests

Take an Exclusive Look at Three Newly Discovered Medieval Shipwrecks in Menorca's 'Cove of Mysteries'

New Images Reveal That This Asteroid Is Actually Two Conjoined Space Rocks. They Form a Peanut-Shaped Object Called a 'Contact Binary'

The City of Boston Discovered One of the Oldest Known Gravestones of a Free Black American, Who Shared a Name With the Massachusetts Capital

'Like an Explosion in a Glass Factory': Frank Gehry's Seven-Ton 'Icehenge' Desk That Once Graced a Skyscraper Lobby Is Up for Auction

Did This Duke Poison His Brother? A New DNA Analysis May Solve the Centuries-Old Medici Mystery

The Arctic Ocean May Have Passed a Crucial Tipping Point That Could Harm Food Webs and Worsen Climate Change

Our Ancestors Loved Shell Trinkets, Just Like Neanderthals. New Research Suggests It's a Sign of Shared Culture Across Species

Sperm Whales Living in the Eastern Mediterranean Sea Seem to Have Developed a Distinct Dialect From Those in the West

When Germany Built a Flying Train 125 Years Ago, a City Coalesced Beneath It. It Has Moved Royalty, Commuters and Tourists—and One Elephant—Ever Since

Strange Spheres Washed Ashore on an Australian Beach. Authorities Say They're Probably 'Space Balls'—Empty Fuel Vessels From a Rocket

Tall Trees Were Thought to Be More Vulnerable to Drought. But These Towering Plants in Southeast Asia Have Adapted to Move Water Efficiently

A Pair of 2,000-Year-Old Gold Rings, One Engraved With Indian Script, Was Discovered in an Iron Age Burial Ground in Thailand

This Giant Planet May Have Survived the Death of Its Star. The James Webb Space Telescope Just Found Its Atmosphere

Can You Guess the Origins of Papyrus Fragments or Painted Ceramics? A College Student Turned the Met's Open-Access Database Into an Online Game

This Spanish Officer Besieged the British During the American Revolution, Giving George Washington Time to Plan a Pivotal Attack

Cyborg Cockroaches Could Help Find Survivors of Natural Disasters. New Diving Suits Allow the Insects to Expand Their Search Underwater

These 11 Wildlife Images From the Ocean Conservancy’s Photography Contest Showcase the Wonder of Earth’s Waters

See the Space Shuttle 'Endeavour' in a Unique Vertical Display Before Its New Exhibition Launches at the California Science Center

Early Flowering Plants May Have Relied on Dinosaurs to Eat Their Fleshy Fruits and Spread Their Seeds

A New Expedition Will Create 3D Digital Twins of Polar Shipwrecks Tied to Voyages of Rival Explorers Who Raced to the South Pole

How a Hungry Komodo Dragon Led Scientists to Determine Our Small, Hobbit-Like Cousins Probably Weren't That Smart After All

See Ten Spectacular Images From This Year's Astronomy Photographer of the Year Contest That Capture the Wonders of the Universe

How Shrimp Shells Are Being Turned Into 'Carbon Negative' Fuel, Food and Construction Materials

July 4 Is Always a Star-Spangled-Banner Day for Old Glory. Celebrate With These 15 Images of the American Flag

An A.I.-Generated Alexander Hamilton Chats About Economics at the Museum of American Finance, Opening This Weekend in Boston

Scientists Say They've Made Cells That Feed, Grow and Reproduce, Bringing Them One Step Closer to Building Life From Scratch

3D Printing Gives New Life to an Ancient Game Board Discovered at a Roman Fort Near Hadrian's Wall in England

Puzzled by Mark Rothko's Captivating Color Field Paintings? Look to the Renaissance Masters Who Inspired Him