The Most Massive Black Hole Merger Ever Seen Was So Rare, It Seemed Impossible. Now, Astrophysicists May Finally Have an Explanation

15h

How Did Humans End Up Smooching on the Lips? It May Have Started Out With a 21-Million-Year-Old Kiss

16h

A Frida Kahlo Painting Just Became the Most Expensive Work by a Female Artist Ever Auctioned

17h

Urban Raccoons Are Showing Signs of Early Domestication, With Shorter Snouts Than Their Rural Cousins

18h

More Than a Dozen NASA Spacecraft Have Laid Eyes on Interstellar Comet 3I/ATLAS. Now, You Can View New Images That They Captured

19h

These Bach Compositions Were Lost to History. They Were Just Performed for the First Time in 300 Years—and You Can Listen to Them

19h

Medical Students Are Learning Anatomy From Digital Cadavers. Can Technology Ever Replace Real Human Bodies?

20h

From Historic Houses to Scenic Salt Marshes, These 15 Photographs Capture the Charm of Charleston, South Carolina

21h

See Amazing Images That Reveal the Strange, Otherworldly Beauty Hidden in American Factories

23h

This Painting Hung at a Church in Mexico for 200 Years Before It Was Stolen in 2001. Now, It's Finally Returning Home

Newly Declassified Records Suggest Parents Collaborated With the FBI to Spy on Their Rebellious Teens During the 1960s

Beavers are Dam Good for Biodiversity, Bringing Bats, Butterflies and Other Critters to Their Neighborhoods

A Hiker Discovered a Trove of Artifacts in Norway's Melting Ice. The Site Turned Out to Be a 1,500-Year-Old Reindeer Trap

Watch the Record-Breaking Auction of This Gustav Klimt Portrait, Which Just Became the Second Most Expensive Painting Ever Sold

Hundreds of Australian Bagpipers Attempt to Set World Record While Playing AC/DC

These Parasitic Ant Queens Found a Sneaky Way to Stage a Coup: Trick a Colony Into Killing its Mother

Readers Respond to the November 2025 Issue

New York’s Grand Central Terminal Helped Provide the Blueprint for American Cities. It Happened by Accident

A New Exhibition Places Grandma Moses Right Where She Belongs: In the Highest Echelons of American Art

Why Are There So Many Shipwrecks in the Great Lakes?

Neuroscientists Studied More Than 80,000 People and Found That Speaking Multiple Languages Might Slow Down Brain Aging

George Lucas' Sprawling Museum Dedicated to the 'Universal Language' of Illustrated Storytelling Finally Gets an Opening Date

Forensic Analysis Identifies Skeleton as a Medieval Hungarian Duke Who Was Brutally Murdered 750 Years Ago

The Paintings of Camille Pissarro, the 'First Impressionist,' Are Finally Getting the Attention They Deserve

Watch a Wolf Cleverly Raid a Crab Trap for a Snack. It Might Be the First Evidence of a Wild Canid Using a Tool

Meet the Daredevils Chasing Down Speed Records at the Bonneville Salt Flats

A Famed Street Photographer Chronicled What Christmas Looks Like Across America Over the Course of Decades

Why Aren’t There Forests in the Midwest? And More Questions From Our Readers

Underwater Forests Return to Life off the Coast of California, and That Might be Good News for the Entire Planet

Bird Flu Wiped Out Nearly Half of the Females in the World’s Largest Elephant Seal Population, Drone Images Suggest

Feel a Connection to a Celebrity You’ve Never Met? Your Bond May Be 'Parasocial,' Which Is Cambridge Dictionary's Word of the Year for 2025

Thousands of Mysterious Holes Dot the Landscape in Peru. Archaeologists Say They May Finally Know Why

Scientists Reverse Human Rejection of Pig Organ Transplant for First Time Ever

Scientists Reverse Human Rejection of Pig Organ Transplant for First Time

At the Mysterious Boundary Between Waking Life and Sleep, What Happens in the Brain?

Miami Beach's Newest Art Installation Is Underwater—and It Doubles as a Habitat for Fish and Coral

Scientists Extract the Oldest RNA Ever Found, Revealing How a Woolly Mammoth’s Genes May Have Functioned 40,000 Years Ago

Just as the Italian Art of Glassblowing Was on the Verge of Shattering, a Talented Craftsman in Murano Emerged to Revive It

An Industrious Grocer in the 1930s Wanted to Make It Easier for His Customers to Buy More. They Just Needed a Push

The Nation’s Biggest Animal Sanctuary Operates Under a Mantra to ‘Save Them All.’ How Could That Be Controversial?

You Can Buy the Wicked Witch's Hat That Actress Margaret Hamilton Wore in 'The Wizard of Oz'

Watch Four Furry and Adorable Cheetah Cubs on the Smithsonian National Zoo’s Online Feed

In a First, Astronomers Saw a Distant Star Shoot Some of Its Plasma Into Space

Ancient Pompeii's Elite May Have Built Lavish Towers on Top of Their Villas. Here's What They May Have Looked Like

Paleontologists Unearthed Australia's Oldest Known Crocodile Eggshells. The Reptiles' Relatives May Have Hunted From the Trees

Artist Sneaks Framed A.I. Portrait and Accompanying Label Onto a Museum's Gallery Wall

Archaeologists May Have Found the Lost Iron City of the Silk Road in the Remote Highlands of Uzbekistan

The History of America Flows Through the Hudson River, and the Country’s Aquatic Superhighway Is on the Rebound

In Colonial America, Patriots Flocked to Coffeehouses to Debate Politics and Sow the Seeds of Revolution

Even If You’ve Never Seen 'Seven Samurai,' You’ve Certainly Seen Movies Influenced by It