Interstellar Comet 3I/ATLAS Might Be the Oldest Object Ever Seen in Our Solar System, a Study Suggests

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The ‘Odyssey,’ One of the World’s Oldest Stories, Gets a Modern Spin With A.I.-Generated Audiobook Narration by the Voice Clone of an Oscar Winner

The World's First Nuclear Clocks Are Ticking, Opening a New Way to Investigate Dark Matter and Other Mysteries of Physics

This Newly Discovered Spider Builds a Unique Web That Catapults Ants Through the Air

Revealing Its Original Shape Not Seen in Centuries, Greece Restored Part of the Parthenon's Western Facade

Can Printed 'Skin' Heal Burns and Prevent Scars?

A Century and a Half After Custer's Last Stand, the Battle of Little Bighorn Continues to Mystify

The First Edition of Emily Brontë's 'Wuthering Heights' Contained Incorrect Page Numbers, Missing Punctuation and Three Misspellings of the Word 'Heights'

A Letter Signed by George Washington That Helped Pave the Way for American Independence Goes on Display in London

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This Magical Curse Written in Greek on a Small Lead Tablet Was Meant to Punish Enemies Nearly 2,000 Years Ago

This Giant, Seven-Story Picnic Basket, Once Home to an Iconic American Brand, Could Be Yours for $8.5 Million

This Week, NASA Will Launch a First-of-Its-Kind Mission to Save a Space Telescope That Has Observed the Sky for Nearly 22 Years

100 Years Ago, Students Across the U.S. Took the First SAT. Today, Relatively Few Colleges Require the Test. Where Is It Headed?

These Butterflies Can Live 25 Times Longer Than Their Relatives. They Might Provide Insights Into Healthy Aging in Humans

Female Dolphins Seem to Remember Which Males Were Aggressive During Mating Season—and May Try to Avoid Them

Scientists May Have Discovered the Origins of the Euphrates River, Which Helped Nurture Some of the Earliest Known Civilizations

Fish and Humans Share Surprisingly Similar Sleep Habits, Including Daytime Naps

This Infamous ‘Death Railway’ Station, Built by Forced Labor From Prisoners of War and Civilians in World War II, Was Just Revealed in Thailand

Scientists Identify Swaths of Coral Reefs That Might Be Able to Withstand Climate Change, Offering New Avenues for Conservation

Authorities Investigated Reports of an Illegal Excavation in Rome. Then, They Stumbled Upon an Ancient Villa Adorned With Mosaics

Two Well-Preserved Roman Busts Were Discovered Inside a Wine Vat in Israel Near the Capital City of a Roman Province

How Angry, Out-of-Work Fishermen Saved the Patriots During the American Revolution

Archaeologists Discover Evidence That a Wooden Prototype for Stonehenge May Have Aligned With the Solstice 500 Years Before the Stone Circle

A 6-Year-Old Boy Spotted Something Sticking Out of the Ground in a Field. It Turned Out to Be a Viking Sword

New Discovery That Hunter-Gatherer Children Died of Plague More Than Five Millennia Ago Sets Back the Date of the Earliest Outbreak

These Devoted Dads Across the Animal Kingdom Will Warm Your Heart This Father’s Day

Major Oak, the 1,200-Year-Old Tree with Ties to the Robin Hood Legend, Is Presumed Dead After Failing to Produce Leaves

This Photography Studio Captured the Beauty of Black Life in the South. Soon Its Archive, Once Hidden Away, Will Have a New Museum Home

A Vietnam Veteran Collected Fossils for 66 Years. One, Mislabeled 'Baby Lamprey,' Made Paleontologists Reconsider How Vertebrates Moved From Water to Land

Astronomers Discovered a 'Cosmic Fossil' in the Making—the Most Chemically Primitive Galaxy Seen Yet—by Peering Back to the Edge of Time

By Signing His Name to Massive Jars, This Enslaved Artist Defied Literacy Bans in the South. Now, His Masterpiece Is on View With a Famed Paul Revere Bowl

Researchers Find a Mathematical Pattern Used in City Planning Hidden in the Leaves of a Common Houseplant

What Natural History Objects Represent Your State? You Can Find Out in This New Exhibition of More Than 600 Specimens and Artifacts

Nearly All Plants Depend on Tiny Underground Fungi. The Microbes' Vast Global Networks Were Just Mapped for the First Time

Here's How the Obama Presidential Center Is Different from Other Presidents' Museums

In June 1775, the American Patriots Faced Off With the British at the Battle of Bunker Hill. Archaeologists Are Uncovering Evidence of the Fighting 251 Years Later

Hidden Tunnels Dating Back to Henry VIII's Reign Were Discovered at This English Boarding School, Where the King Once Lived

Scientists Discover a New Species of 'Walking' Shark in Papua New Guinea. They Suspect It's at Risk of Going Extinct

Archaeologists Unearth Hundreds of Artifacts at Fort Ticonderoga, the Site of America's First Offensive Victory of the Revolutionary War

Who Were the Couples That Posed for David Hockney's Famed Double Portraits?

For Its Birthday, the U.S. Will Give Americans of the Future a 900-Pound Time Capsule Filled With Art, Natural Treasures and a Clever Copy of the Declaration of Independence

Scientists Are Using Nanomaterials to Heal Stubborn Wounds That Resist Antibiotic Treatment

Male Bowerbirds in Australian Cities Are Turning Human Trash Into Treasure to Impress Potential Mates

This 'Practice-Changing' Gene Test Could Tell Doctors Which Patients With Breast Cancer Can Skip Chemo, Clinical Trial Suggests

To See the Magnificence and Majesty of Machu Picchu Without the Hike, Check Out These Amazing Images

Five Advances That Helped Turn a Night Out at the Movies Into the All-Enveloping Experience It Has Become

Every Generation of Teenagers Redefines Pop Culture Through Its Favorite Music, Fads, Movies and Trends

Cellphones Were Created to Untether Us. Then They Got Smart and Evolved Into an Omnipotent Appendage

Scientists Uncover New Clues About the Volcanic Origins of the Giant's Causeway, an Iconic Geologic Structure in Northern Ireland

Ants Can Get Distracted by Cookies, Chips and Other Junk Food. Here’s Why That Could Be a Problem for the Environment