Mental Floss

THE BODY

Watching a scary movie can definitely send shivers down your spine—but why?

You’re watching a scary movie or the music swells during your favorite song—the shiver up and down your spine is your body responding to a range of emotions.

Stephanie DePetrillo






How loud a fart is depends on a couple of factors.

Farts can make a lot of different noises. Some are high and squeaky, while others explode like a car backfiring—and some don’t make any noise at all.

Autumn Spanne










Celine Dion performs in London's Hyde Park.

Celine Dion recently announced that she has been diagnosed with stiff-person syndrome (SPS), a rare and progressive neurological disorder that only affects about one or two out of every 1 million people.

Jennifer Billock






The average adult human has 28 to 32 teeth, give or take a set of wisdom teeth. But besides the importance of brushing and flossing, how well do you know your chompers?

Amanda Green