Mental Floss

ALL STORIES

There’s no shortage of theories.

‘For Pete’s sake’ originated around the early 20th century, but the Pete in question may have lived long before that.

Ellen Gutoskey
Get ready for your next nakation.

Nudist Resorts have some simple—and necessary—rules. Here are a few things to keep in mind should you ever find yourself on “nakation.”

Jake Rossen
















Get to squashing!

Over the past decade or so, the spotted lanternfly has become one of the most notorious invasive species in the United States. Here’s how it got here, how to spot it—and most importantly, how to kill it.

Mark Mancini
The Ferris wheel is as beloved today as it was when it first debuted in 1893.

From the Ferris wheel to the Tilt-a-Whirl, carnival rides have some fascinating origin stories. Discover more about the history of these popular attractions here.

Editorial Staff