The strongest muscle in the body is the tongue. See more

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

Wearing headphones for just an hour will increase the bacteria in your ear by 700 times. See more

A day on the planet Mercury is twice as long as its year. See more

The ant can lift 50 times its own weight. See more

Albert Einstein's parents were worried he was mentally slow, because it took him a long time to learn how to speak. See more

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

An average woman consumes approximately 20 kg of lipstick in her life. See more

Two-thirds of the world's executions occur in China. See more