Presidential retreat Camp David is named after Dwight Eisenhower’s grandson.
While man was flying into outer space in the 1960s, he was also diving into an underwater world that was almost as mysterious.
By changing one letter at a time to form different English words, and leaving all other letters in their original positions, convert WHEAT into BREAD in the fewest steps possible.
A series at Slate magazine explores whether a man and a woman can really ever be "just friends".
Of the 600,000 troops who invaded Russia under Napoleon in 1812, fewer than 40,000 made it back to France.
Related Link: This week we're pulling Numbers of the Day from the beautiful and fasci
Last week we brought you 10 of our favorite stop motion videos. Tonight, we've got 10 more for you.
Have a favorite we haven't mentioned?
We’ve learned the background of some children’s book characters here on the _floss (Eloise may have been based on Liza Minnelli, for example), but today we’re uncovering the inspiration for some chara
On Friday, we asked readers to submit fascinating insect facts.
As promised, here are the details for tonight's LIVE podcast from trivia central here in Los Angeles. First, the prizes!
We'll be giving away t-shirts from the mentalfloss store!
Yes, you really can make holograms with an iPad -- though it's a bit of a cheat. A beautiful cheat that involves some stop-motion animation, pioneered by BERG Studios.
Mollie Woodworth is currently featured on NOVA's Secret Life of Scientists & Engineers website.
We all remember Ben Franklin as a pretty bright guy who discovered some pretty important stuff. The real question is, what didn’t this polymath genius
This month marks our 32nd month of the 5-day trivia hunt here on mentalfloss.com. That's a whole lotta trivia hunting!
Actor, screenwriter, novelist, comedian, musician... Is there anything Steve Martin can't do?
A cold snap where I live made me face the fact that summer is over. October is looming, a month chock full of bizarre happenings.
A while ago, I asked you guys what questions you would like me to ask Scott Thompson from Kids In the Hall.