A baby can cost new parents 750 hours of sleep in the first year.
Cavity Sam has been plugging away, suffering through numerous operations at the hands of unskilled amateurs since 1965.
Humans have been free diving—plunging under the water with just a lungful of air—for over 2500 years, and today’s top pros can make it 700 feet deep on a single breath.
What happens when the surprise stars of the internet fight back.
We're just hours away from the series finale of Breaking Bad. All season we've been listening for interesting terms. Here are some of our favorites.
In case you weren't obsessively refreshing mentalfloss.com all week, here's what you missed.
Floss:Handmade Oh Baby, That's Smart!
It took 216 years, but on Friday George Washington was finally honored with his own presidential library. Let's take a peek inside.
Before you read these "how to" guides for foot binding and hara-kiri, take a moment to feel grateful that you live in the 21st century.