Visitors sit in front of Petra's famous temple at night. Nearby, Google Earth and drones helped researchers find a previously undiscovered platform probably used for ceremonial purposes.

New Research

Archaeologists Find Gigantic Ancient Monument in Jordan

In the ancient city of Petra, Google Earth and drones helped uncover remnants of a platform the size of an Olympic swimming pool

A statue of the people present at the 1848 Seneca Falls Convention can be seen at the Women's Rights National Historical Park in Seneca Falls.

Women Who Shaped History

Five Things to Know About the Declaration of Sentiments

From seating to suffrage, here’s why the document is relevant today

The Castle Bravo test at Bikini Atoll was more than 1,000 times more powerful than the bomb the United States dropped on Hiroshima.

New Research

The Marshall Islands Are Becoming Less Nuclear

A new study finds that the abandoned nuclear test sites aren’t much more radioactive than Central Park

This head protector was worn by Muhammad Ali—then known as Cassius Clay—while he trained to battle Sonny Liston in 1964.

Trending Today

Headgear Fit for a Champion: What Muhammad Ali Left Behind

The boxer may be dead, but physical traces of his audacious life remain

The cover to one of A-No.1's books about his life as a hobo.

Cool Finds

After a Century, an Anthropologist Picked up the Trail of the “Hobo King”

One hundred-year-old graffiti by “A-No.1” and others were found by the L.A. River

Cool Finds

X-Rays Reveal “Hidden Library” on the Spines of Early Books

Researchers are uncovering fragments of medieval texts used in early book binding

It's thought that JFK's heartfelt letter to his mistress, Mary Pinchot Meyer, was written just a month before his assassination.

Cool Finds

A Steamy Letter From JFK Is up for Auction

The president had a real way with the ladies—and with an em dash

King Tut may have had a thing for meteorites.

New Research

King Tut’s Dagger Was Made From a Meteorite

X-ray spectroscopy lays a decades-long metal mystery to rest

New Research

Neanderthals Built Mysterious Stalagmite Semicircles

But why?

A page of a manuscript of Gregorian chants

Cool Finds

Inside the Effort to Digitize Medieval Monks’ Chants

Scanning and interpreting centuries-old manuscripts is a challenge because musical notation wasn’t formalized yet

Trending Today

Five Landmarks Threatened by Climate Change

Will a warming planet destroy humankinds’ most precious cultural treasures?

Ronald Reagan signing the Civil Liberties Act of 1988 that apologized for the internment of Japanese American citizens and permanent residents during World War II.

Trending Today

Five Times the United States Officially Apologized

These are a few instances where the U.S. admitted it had done wrong

This sad relic of ancient Rome is up for adoption.

Trending Today

Rome Is Looking for People to Adopt Famous, Falling-Apart Sites

When in Rome, pony up some cash for cultural preservation

A close-up of Abraham Lincoln's signature on the Emancipation Proclamation.

Cool Finds

Dozens of Rare Documents From American History Just Sold at Auction

Original copies of the 13th Amendment and the Emancipation Proclamation just sold for millions

The Next Pandemic

Research Reveals More Complete Picture of the Devastation Wrought by the Black Death

By examining pottery remains in over 50 rural settlements, archaeologists now better understand the extent that the population was wiped out by the plague

An ad looking for a woman named Fanny who escaped along with her daughter. The 7-year-old girl is described as a mulatto, which could suggest she is the daughter of the slaveowner seeking them out.

New Research

An Archive of Fugitive Slave Ads Sheds New Light on Lost Histories

Wanted ads posted by slave owners reveal details of life under slavery

A beer funnel, one of the pieces of equipment used to make beer in China 5,000 years ago

Cool Finds

Gan Bei! Chinese Brewed Beer 5,000 Years Ago

Researchers analyzed deposits on ancient pots and jugs to find out Chinese brewers made sophisticated barley beers 1,000 years earlier than thought

Sarah Josepha Hale was the 19th century's answer to Oprah.

Cool Finds

Five Fascinating Details About the Media Mogul Who May Have Written ‘Mary Had a Little Lamb’

Everywhere that Sarah Josepha Hale went, success was sure to go

Trending Today

Auschwitz Museum Finds Victim’s Jewelry in False-Bottomed Mug

A women’s ring made of gold and a necklace was carefully wrapped in a piece of canvas

Cool Finds

How Forensic Scientists Once Tried to “See” a Dead Person’s Last Sight

Scientists once believed that the dead’s last sight could be resolved from their extracted eyeballs

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