Visit a waterfall at dusk and you may see moonbows—nighttime rainbows.
Put these masterpieces on your playlist and you'll never hear music the same way again.
In case you weren't obsessively refreshing mentalfloss.com all week, here's what you missed.
This weekend, New York City’s American Museum of Natural History opens its latest exhibit, The Power of Poison. We went to a preview of the exhibit; here are just a few things we learned.
This week Snapchat founders Evan Spiegel, 23, and Bobby Murphy, 25, made headlines by rejecting a reported $3 billion offer from Facebook. Will they regret it?
There may be plenty of sibling athletes, but it's twice as nice for these 15 pairs of twins from the world of sports.
Before these stories ended up on your kid's shelf, they were told to children tucked in bed.
Nothing’s more delightful than GEICO’s customer service, but knowing the origins of these tasty treats is pretty sweet, too.
GEICO’s delightful customer service would have been wildly popular in any era. Luckily these weird fads are all stuck in the past.
It’s tough to be as exciting as a cuddly pooch, but GEICO’s delightful customer service comes close. Here are the original roles for 15 breeds of pup.