Susan Fenimore Cooper, known as her father James Fenimore Cooper’s secretary, is now being recognized as one of the nation's first environmentalists.

A citizen scientist bred low-mow, slow-grow grass that needs little water and fertilizer.

How noble lords and ladies, terrified of poison, unknowingly poisoned themselves on a daily basis.

Iran's nuclear program is in the news, again. But what's the backstory on how the country went nuclear in the first place?

The “gay, frolicsome and amusing" rhymes of 1970s American prison slang.

Well-researched stories from Vox, Atlas Obscura, and other great publications that bridge the gap between news and scholarship.

The inaccuracy of medieval lions may have been a stylistic preference, particularly in a bestiary, or compendium of beasts.

Even though this physician pre-dated germ theory, he was able to track a London outbreak of cholera to one particular water pump.

Why did David Clark lead a successful campaign to keep kids working in the early 20th century? For one thing, child labor benefited his interests.

In 1997, Ellen DeGeneres publicly came out on her show, Ellen. It was a cultural turning point for many.