Turtles can breathe through their butts.
The moon actually has mirrors on it. They were left there by astronauts who wanted to bounce laser beams off them, so that the distance to the moon can be measured.
Honeybees have hair on their eyes
In 1784 the U.S. had a state called Franklin, named after Benjamin Franklin. But four years later, it was incorporated into Tennessee.
Your thumb is the same length of your nose.
If you take any number, double it, add 10, divide by 2, and subtract your original number, the answer will always be 5.
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
315 words in the 1996 Webster’s dictionary were misspelled.
Toilets in Australia flush counter clockwise.
George Washington had teeth made out of hippopotamus ivory.