SLEEP

Learn this sushi-inspired method for putting a cover on a duvet and avoid future frustration.

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

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

Take a look at these 13 names from across the world that describe sleep paralysis and the demon once believed to cause it.

Here’s how a wave of mysterious deaths in the late 1970s and early 1980s among Southeast Asian refugees living in America inspired Wes Craven to pen his 1984 horror classic, “A Nightmare on Elm Street.”

The buzzing mattresses used to be a staple of seedy motels everywhere. Then they disappeared.

Instead of staying up doom-scrolling, let your smartphone lull you to sleep.

With this roundup of the best gifts for insomniacs, you won't lose sleep over what to give them this holiday season.

Mental Floss and Cheribundi have teamed up to share these six simple tips—all backed by science—for increasing and improving your rest.

Yellow stains on pillows are gross, but they're more common than you may think (and easier to clean).

Semi truck sleeper cabs can be much more tricked out than you might expect.

The Senate has unanimously decided that the Daylight Saving Time system of falling back and springing forward just isn’t worth it.