a Book of the Knowledge of Ingenious Mechanical Devices by al-Jazari

The Marvelous Automata of Antiquity

Centuries before the computer, whimsical automata pushed the uncanny boundary between human and machine.
Moses Williams silhouette

The Former Slave Who Became a Master Silhouette Artist

A new exhibit of silhouette artists surfaces Moses Williams, a former slave who created thousands of beautiful works of art but never got credit for them.
cerebrospinal fluid

What is Cerebrospinal Fluid?

A patient was convinced that her runny nose indicated a deeper problem. She was right. Her case brought cerebrospinal fluid into the national spotlight.
Library fallout shelter

Preparing Libraries for Nuclear War

During the Cold War, America's libraries helped patrons prepare for nuclear war, from stocking reference materials to providing fallout shelters.
manly salad

When Salad Was Manly AF

Esquire, 1940: “Salads are really the man’s department... Only a man can make a perfect salad.”
drag queen

The Unspeakable Linguistics of Camp

When gay and lesbian people had to invent their own languages with which to talk with each other, camp led the way.
Pioneer Woman at Texas State Capitol

Pregnant Pioneers

For the frontier women of the 19th century, the experience of childbirth was harrowing, and even just expressing fear was considered a privilege.
Bishop Michael Curry

Recognizing African Americans in the Anglican Church

At the royal wedding, bishop Michael Curry delivered a rousing address, calling attention to the African American experience in the Anglican Church.
Colorful tabs marking pages in a book

Old Conservatives, Hurricane Maria, and the Marshmallow Test

Well-researched stories from NBC News, Aeon, and other great publications that bridge the gap between news and scholarship.
Dark matter galaxy clusters

Dark Matter in the Universe

According to current scientific theories, dark matter and dark energy make up most of the universe. But we don't even know what they actually are.