Mental Floss

BIG QUESTIONS

(It might have something to do with sick days.)

The day after Thanksgiving, one of the busiest shopping days of the year, has a rather sinister label: Black Friday. How did that happen?

Jake Rossen








There’s no doubt about it—rotting food is gross.

The word ‘gross,’ which came to English from French, took on a variety of senses in English related to size. But the ‘gross of today is different from the ‘gross’ of the past thanks to teens.

Arika Okrent






Mark your calendars!

There are a few reasons—including a little something to do with the horse and buggy. Find out more about the history of Election Day.

Erin McCarthy




Cleaning a porta potty is no walk in the park.

To keep porta potties (relatively) clean, sanitation workers require special equipment and a strong stomach.

Michele Debczak






Scare crows may deter crows and blackbirds, but you'll have to make some modifications for them to really work.

Mark Mancini