Robert Caro, seen here in 1990, worked on a novel based on his time as a newspaperman.

We Rediscovered Robert Caro’s Abandoned Novel About an Intrepid Journalist Buried in His Archives

A deep dive into the legendary biographer’s papers leads to the surprising revelation of a work he has all but forgotten

Many teens have shared videos on social media showing their use of nitrous oxide, or laughing gas, which is sold in small metal canisters.

The Long, Strange History of Nitrous Oxide, a Popular Drug Users Have Been Inhaling for Hundreds of Years

Galaxy Gas has brought the drug back into the spotlight, and scientists are raising alarms about its health risks

Jason Sandy mudlarking along the River Thames in London

Cool Finds

History-Hunting Mudlarks Scour London’s Shores to Uncover the City’s Rich Archaeological Treasures

A new exhibition at the London Museum Docklands spotlights hundreds of mudlarking finds, from Bronze Age tools to Viking daggers to medieval spectacles

The well-known Nabulsi knafeh consists of crumbled Nabulsi cheese topped with fried kataifi pastry.

The TikTok-Famous Dubai Chocolate Traces Its Origins to the 13th-Century Middle East

Generation Z is putting its own spin on knafeh, a dish first designed to quash a caliph’s hunger pangs

Ella Jenkins performing circa 1980s

How ‘Mister Rogers’ Neighborhood’ Introduced the ‘First Lady of Children’s Music’ to a Large National Audience

When musician Ella Jenkins appeared on the show, she brought Black diasporic music and her signature songs to televisions across America

Illustration of a human cancer cell

How Do Cancer Cells Migrate to New Tissues and Take Hold?

Scientists are looking for answers about how these confounding trips, known as metastases, occur throughout the human body

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A Field of Dreams Built in an Unlikely Place: A Japanese American Internment Camp

A baseball diamond buried long ago at Manzanar has been rebuilt to honor the Americans who once played the sport there

The tusks of ancient elephants came in a variety of shapes and sizes.

Ten Exceptional Ancient Elephants, From Small Swimming Creatures to Shovel-Tusked Beasts

A wide variety of the exotic animals evolved on Earth over the past 60 million years

Silas Deane, left, worked with Pierre-Augustin Caron de Beaumarchais, center, to secure gunpowder from Antoine Lavoisier, right. 

America's 250th Anniversary

How an American Merchant, a French Official and a Pioneering Chemist Smuggled Much-Needed Gunpowder to the Continental Army

The trio’s scheming became a crucial element of the fledgling nation’s success in the Revolutionary War

The Chicago Cubs host the San Francisco Giants in the friendly confines of Wrigley, June 2024.

Through Good Teams and Bad, Wrigley Field Remains the Coziest Park in Baseball

The Chicago landmark represents the purest form of the American pastime

Posters, newspaper advertisements and radio shows promoted carrots' health benefits.

Carrots Can’t Help You See in the Dark. Here’s How a World War II Propaganda Campaign Popularized the Myth

The British government claimed that eating carrots helped its fighter pilots shoot down German planes at night. In truth, the Royal Air Force relied on top-secret radar

Portrait of Doge Cristoforo Moro (ruler of Venice from 1462-1471), attributed to Lazzaro Bastiani; Ottoman-inspired fabric by 20th-century textile designer Mariano Fortuny.

Two Great Empires Traded for Financial Gain and Achieved a Brilliant Cultural Exchange as Well

A new show illuminates the rich artistic wonders that arose out of the 400 years of commerce between the Republic of Venice and the Ottoman Empire

Patrick Henry rallies armed Virginian farmers before marching toward Williamsburg, Virginia, May 1775.

America's 250th Anniversary

What Spurred the South to Join the American Revolution?

How a disagreement with a Scottish lord over westward expansion, a cache of gunpowder, and the future of enslaved labor helped kick-start the southern colonies’ embrace of the radical cause

Senator Joseph McCarthy “comes along really chronologically halfway through the story [in the early 1950s], and there’s a lot that happened before he was even on the scene,” says author Clay Risen.

Newly Declassified Documents Reveal the Untold Stories of the Red Scare, a Hunt for Communists in Postwar America

In his latest book, journalist and historian Clay Risen explores how the House Un-American Activities Committee and Senator Joseph McCarthy upended the nation

An artist’s impression of ten hot planets similar to Jupiter outside our solar system that scientists have detected. Creative liberties were taken for the colors of the planets, which are currently unknown. The exception is the top-right one, which is known to sport a blue exterior.

From Worlds That Look Like Cotton Candy to Others Covered in Volcanoes, These Are the Strangest and Most Captivating Exoplanets

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most definitely don’t

During her clandestine efforts for the Italian Resistance, Anita Malavasi used these forged papers to travel under the identity of “Marta de Robertis.”

This New Book Reveals the Daredevil Lives of Four Italian Women Who Stood Up to Hitler and Mussolini

By delivering newspapers, munitions and secret messages to resistance groups, among many other incredible tasks, the brave fighters strove for a freer world

An 1896 illustration of Coffea stenophylla in Curtis’s Botanical Magazine, which noted the species’ “superior flavor” and market potential.

How a Forgotten Bean Could Save Coffee From Extinction

One leading botanist is scouring remote corners of the earth to find new species that could keep our mugs full

 Winston Red Diamond.

See for Yourself One of the World’s Rarest Red Diamonds at the Smithsonian’s Natural History Museum

Unraveling the surprising science that gives colorful diamonds their special allure

Rebecca Lee Crumpler's gravestone was only installed in 2020, 125 years after her death in 1895.

Women Who Shaped History

The Nation’s First Black Female Doctor Blazed a Path for Women in Medicine. But She Was Left Out of the Story for Decades

After earning a medical degree in 1864, Rebecca Lee Crumpler died in obscurity and was buried without a headstone

Clyde Reese, Michael Jones, Evan Boatman and Cory Allen at a gunfight show last spring in Tombstone, Arizona.

These Dramatic Photos Reveal How It’s Always High Noon in Tombstone

Saddle up for a visit to the most notorious town in the West, where a certain infamous showdown happens day after day

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