The average life expectancy of a toilet is 50 years. See more

A crocodile's tongue is attached to the roof of its mouth and he cannot move it. See more

You use over 70 muscles to say one word. See more

In Switzerland, it's against the law to slam your car door. See more

10% of human dry weight comes from bacteria. See more

A cow gives nearly 200,000 glasses of milk in her lifetime. See more

An octopus in danger can squirt a stream of ink at its attacker. See more

To "testify" was based on men in the Roman court swearing to a statement made by swearing on their testicles. See more

The longest word that can be typed using only the right hand is lollipop. See more

A cat has 32 muscles in each ear. See more

72% of people in Mali earn less than $1 per day. See more

Humans, bonobo monkeys, and dolphins are the only species that have sex for pleasure. See more

Your muscles make up about one-half of your body weight. See more

Astronaut Neil Armstrong first stepped on the moon with his left foot. See more

In the last 4000 years, no new animals have been domesticated. See more

Former enemies, America and Russia now have a great deal in common - they both lead the world in locking people up. See more