Alaska is so big that you could fit 75 New Jerseys in it.
To the dismay of many people with swag, "GIF" edged out "YOLO" to become the Oxford Dictionaries Word of the Year.
If you just don't get the Oliver Twist-esque street urchin look that defines hipster fashion, or the weird, two-tone hair (it's called ombre!) that so many celebrities have, you'll be d
Neil deGrasse Tyson is America's preeminent badass astrophysicist. He's a passionate advocate for science, NASA, and education.
Today's mentalfloss.com Brain Game Tuesday Test Time challenge needs only the name of a U.S. state.
Oxford Dictionaries’ Word of the Year Is GIF. It was always a noun, but now it is also used as a verb.
Here Are 40 Animals Who Are More Ready For Thanksgiving Than You Are.
We all know that you’re supposed to reduce, reuse and recycle, but for artists, reuse and recycle often have totally different meanings than they do for the rest of us.
Quick programming note: We normally post 11 '11 lists' on the 11th day of every month. This month, with the 11th on a Sunday, we decided to push it back a couple days.
For Veterans Days past, we've shown you videos of military servicemembers being welcomed home by their dogs.
Still Mad After All These Years
Everyone’s favorite juvenile satire rag is 60 years old.
Duke University researchers perfect the illusion of invisibility using a new light-bending
I wander around and take pictures of things, like the turkeys invading my neighbor's yard. Then I find fun facts to go with the photos and upload them to Instagram.
Daven Hiskey runs the wildly popular interesting fact website Today I Found Out. To subscribe to his "Daily Knowledge" newsletter, click
Way back on March 26, 2001, Sesame Street aired an episode explaining that a hurricane was moving up the eastern seaboard, headed for Sesame Street.
The ruins of San Francisco's City Hall after the 1906 earthquake and fire.
Here's a brand new Monday Math Square challenge for today's mentalfloss.com Brain Game.