When someone annoys you, it takes 42 muscles in your face to frown. See more

Donald Duck comics were once banned from Finland because Donald doesn't wear pants. See more

The sentence "the quick brown fox jumps over the lazy dog" uses every letter in the English language. See more

Most dust particles in a US house are made from dead skin. See more

The human heart creates enough pressure when it pumps, to squirt out blood 30 feet high. See more

Women blink nearly twice as much as men. See more

Wearing headphones for just one hour will multiply the number of bacteria in your ear 700 times. See more

The 'save' icon on Microsoft Word shows a floppy disk, with the shutter on backwards. See more

Intelligent people have more zinc and copper in their hair. See more