If you are right handed, you will tend to chew your food on the right side of your mouth. If you are left handed, you will tend to chew your food on the left side of your mouth.
To make half a kilo of honey, bees must collect nectar from over 2 million individual flowers.
Tourists visiting Iceland should know that tipping at a restaurant is considered an insult!
People in nudist colonies play volleyball more than any other sport.
Albert Einstein was offered the presidency of Israel in 1952, but he declined.
Astronauts can't belch - there is no gravity to separate liquid from gas in their stomachs.
Ancient Roman, Chinese and German societies often used urine as mouthwash.
Because of the speed at which Earth moves around the Sun, it is impossible for a solar eclipse to last more than 7 minutes and 58 seconds.
It takes glass one million years to decompose, which means it never wears out and can be recycled an infinite amount of times.
Gold is the only metal that doesn't rust, even if it's buried in the ground for thousands of years.
Your tongue is the only muscle in your body that is attached at only one end.
Kites were used in the American Civil War to deliver letters and newspapers.
Drinking water after eating reduces the acid in your mouth by 61 percent.
The banana cannot reproduce itself. It can be propagated only by the hand of man.
The tooth is the only part of the human body that cannot heal itself.
Warner Communications paid $28 million for the copyright to the song Happy Birthday.
A comet's tail always points away from the sun.