Mental Floss

SLEEP

Even canines can get in a good cat nap.

Napping offers many benefits, but getting the most out of a midday snooze isn’t always easy. Fortunately, these expert-backed tips can help, and keep you feeling refreshed after the fact, too.

Matt Hoffman








Everyone appreciates a good mattress.

Does rotating really extend the life of a mattress, or is it just outdated advice? Find out whether or not you should, plus the differences between rotating vs. flipping mattresses.

Nicole Pyles
Getting ready to catch some Zs.

How did we come to associate sleeping and snoring with the letter ‘Z’? The origins trace back farther than you might think but are tied to early 20th-century American comic strips.

Marla Mackoul








We’ve all been there.

Whether you’re at a hotel on a business trip or crashing at a relative’s house for the holidays, getting quality sleep on the first few nights can be a challenge. Here’s why.

Kate Horowitz








Researchers reduced people's implicit racial and gender biases by having them undergo anti-bias training—and then take a nap.

Shaunacy Ferro
A northern hawk owl snoozes in a tree cavity.

At some point, whether during the day or at night, all birds need to sleep. How do they do it?

Annabel Bourne
Churchill knew how to tackle those midday slumps.

Did you know that famous figures like Thomas Edison and Salvador Dalí were avid nappers? Learn more about their unique napping habits and the benefits they experienced here.

Matt Hoffman