Mental Floss

LISTS

Grapes have a long agricultural history.

Wine grapes and table grapes are a huge agricultural asset. It's no wonder that the humble grape is among the world's largest fruit crops.

Indi Bains


The pattern is named after the European dance craze, but what exactly the dots have to do with polka is a bit of a mystery.

Shaunacy Ferro






A reconstruction of Ötzi the Iceman at the South Tyrol Archaeological Museum in Italy.

Nicknamed Ötzi the Iceman, the mummified man was around 40–50 years old when he died in the Copper Age. Here are 13 surprising facts about him.

Kristina Killgrove
How to say “hello” (or something that roughly translates to a greeting) in five conlangs.

A conlang is a constructed language, where someone has intentionally created its grammar, vocabulary, and phonology. Here are five you can learn.

Ciara McLaren






The world is heating up, and things are often on fire—literally. As we do what we can to squelch the flames, check out some old and obscure words people of the past used when they wanted to talk about all things fire.

Mark Peters


How many of these colors did you know about?

A vast vocabulary of words have been invented, borrowed, and accumulated over the centuries to describe almost every color and shade imaginable.

Paul Anthony Jones, Amanda Green, 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