Elmo is the only non-human to testify before Congress.
We're very excited to announce the addition of five new t-shirts to the mental_floss line. To celebrate their arrival, ALL mental_floss shirts are currently on sale for $14.90!
The fossil of a 147 million-year-old pliosaur named Predator X has been found in Norway. He was as big as a T. Rex and even more fearsome.
Plato's record is another one that needs very little introduction. Student of Socrates. Mentor of Aristotle. Allegorist of caves. Writer of dialogues. Father of Platonic realism.
Today is World Tuberculosis Day, designed to raise public awareness of the disease, which still claims the lives of about 1.6 million people each year.
(3) Blaise Pascal
If it's possible to be considered a genius and still be underrated, Pascal pulls off the trick.
(4) Mark Twain
Scores of writers have spent their whole lives trying to pen The Great American Novel. Twain may have done it several times.
It's kind of stunning how many celebrities actually went to high school together "“ when you start looking at the list of people who attended prestigious prep schools and performing arts aca
This week, David Clark will be our tour guide as we take a closer look at some of America's greatest monuments.
As we enter the second round of the Tournament of Genius, 32 geniuses remain (well, 33 if you count the second Wright brother). Voting will remain open through Sunday.
Update: Cosmos Available Online, Free
I'm reposting this article (originally from September 2007) because the entire Cosmos TV series is now streaming at Hulu for free. Enjoy!
If you're a girl who likes programming, who are your role models? Too few and far between, says UK-based freelance software consultant and tech blogger, Suw Charman-Anderson.
Play for your chance to WIN a $100 shopping spree in our store!
We're back with a totally redesigned, and retooled Trivia Hunt!
Over the last 14 months, How Did You Know?
Yesterday a story surfaced about authorities finding $3 million in cash on a bus bound for Mexico. How did they find such a large sum of money hiding on the bus? With a cash-sniffing dog.
You are no doubt familiar with the Periodic Table of Elements.