See These Ancient Etruscan Frescoes That Italy Bought for Millions and Put on Public Display in Rome

These 17 Stunning Photos of the Strawberry Moon Show Earth's Natural Satellite in All Its Glory

Rembrandt Began a Biblical Painting. Another Artist Finished It 'Rather Crudely.' Now, Restorations Have Revealed the Long-Lost Original

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Sold for Just £5,588, This Amber Pendant Turned Out to Be a Rare Tudor-Era Portrait of Elizabeth I. Now, It's Going on Auction for £100,000

12h

As the Ocean Warms, a 'Cold Blob' in the Atlantic Has Puzzled Scientists. It Might Be a Warning Sign About a Key Current System

13h

From a Sea Turtle Release to an Outhouse Race, These Ten Fourth of July Traditions Celebrate America Like No Other

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Why Did Neanderthals Go Extinct? Inbreeding Probably Wasn't to Blame for Their Demise in Northwestern Europe, a Study Suggests

16h

Mars Rover Spots Complex Carbon on the Red Planet, Marking Yet Another Detection of a Building Block of Life

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The Hall of Raphael Frescoes Where the Pope Lives at the Vatican Is Getting a Much-Needed Restoration With the Help of Lasers

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During World War I, This Woman Asked Americans to Welcome Immigrants—and Urged New Arrivals to Assimilate

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After the Founders Declared Independence, Printers Quickly Translated the Text for German-Speaking Americans

A Fossil From Antarctica Sat in a Drawer for 40 Years. It Turned Out to Be the First Dinosaur Bone Ever Found on the Continent

Genghis Khan Is Remembered for His Vast Empire and Fearsome Warriors. This Exhibition Explores His Cultural Legacy

Humans and Great Apes Giggle With a Similar Rhythm and Timing, Suggesting We Have Shared Our Style of Laughter for 15 Million Years

Scientists Double Down on Age of What Might Be Earth's Oldest Impact Crater, Dating It, Again, at More Than Three Billion Years Old

Queer Artists Peter Hujar and Paul Thek Drew From Their Intimate Relationship to Create Unique 20th-Century Works

A Rare Comet Made History as the Third Known Interstellar Object to Fly Through Our Solar System. Studies Are Now Revealing the Mysterious Conditions in Which It Formed

In a Scientific First, Researchers Recovered Ancient DNA That Humans Left Behind on Rock Art and Cave Walls

Deep in the Mexican Jungle, Archaeologists Discovered a Lost Maya City That May Yield Clues About the Civilization Just Before It Collapsed

See the Most Detailed Photo of the Milky Way's Heart Ever Taken in Visible Light, Which Will Help Astronomers Hunt for Exoplanets

Years in the Making, National Geographic's Museum of Exploration Is Here to Take You on an Adventure

Scientists Have Deciphered the Surviving Fragments of a 2,000-Year-Old Philosophical Treatise Frozen in Time by Mount Vesuvius' Eruption

Too Hot for Art? Some Paris Museums and Landmarks Close or Reduce Hours Amid a Record Heat Wave in Europe

Norman Rockwell Captured the Hustle of the West Wing in Colorful Drawings Displayed for Decades in the White House. They’re Now on Public View for the First Time

Speed Limits for Ships Protect Endangered Right Whales From Vessel Strikes. Could the Animals Survive Without Them?

Early Humans May Have Used Fire 1.8 Million Years Ago, Nearly Doubling the Age of the Oldest Known Evidence for the Feat

You’ll Be More Than Amused by These 15 Photos of Theme Parks. Their Electrifying Attractions Will Have Your Heart Racing Before You Even Set Foot on a Ride

Did These Prehistoric Primates Really Bury Just Their Female Dead Deep in a Cave?

Powerful Back-to-Back Earthquakes Killed at Least 188 People in Venezuela. Here's the Science Behind the Rare 'Doublet'

Keep Your Eyes Peeled for Gracie, a Reticulated Giraffe on the Loose in Texas

The Lost Memoir of a Hiroshima Survivor Was Rediscovered. Now, It Will Be Published as a Book and Adapted for Film

Why Did the Handwriting in This 248-Year-Old Notebook Look Familiar? It Turned Out to Be a Forgotten Mozart Manuscript

This Strange, Feathered Dinosaur May Have Glided Between Trees Like a Flying Squirrel to Hunt Birds 120 Million Years Ago

Everyone Wanted Alexander Graham Bell to Debut the Telephone at the Philadelphia Centennial Exhibition. He Almost Avoided It Entirely

This Building Hosted Lincoln's Inaugural Ball and Displayed the Declaration of Independence. Today, It's Home to Two World-Class Art Museums

Gray Whales Are Getting Struck by Ships in San Francisco Bay. Could This New A.I.-Powered Tech Save Them?

How One German Button Maker Searched the Rivers of the American Midwest for the Shells That Could Make Him a Fortune

Were Vikings Really ‘Uncivilized’ Barbarians? Large Textile-Production Site Discovered in Denmark Challenges That Stereotype

A Stolen Picasso Just Turned Up During a Drug Raid Near Paris, Reportedly Taken From a Storage Facility

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

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

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