Visit a waterfall at dusk and you may see moonbows—nighttime rainbows.
Designer Pierre Cerveau has created a mockup of the phone we didn't know we needed.
What kinds of jobs are people looking for in your state?
Brad Pitt is not a satisfied customer.
A new study finds that fecal bacteria lives longer in sand than in seawater.
Here's what they did once they came back to Earth.
The museum wants your help preserving the suit Armstrong wore for the moon landing in 1969.
You may have seen this spotted dog on the back of a fire truck or in the movies, but how much do you know about this unusual breed?
Ethan Zachery Scott doesn't know what he's in for when he slides on a pair of EnChroma glasses, which correct for colorblindness.
Things can get a little hairy over @TheGayBeards.
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Because towns inhabited by actual people are so overrated.
Next stop for The mental_floss Trivia Show: VidCon in Anaheim!
A new study of 377,000 people finds no correlation between birth order and personality traits.