- The most common mental illnesses are anxiety and depression.
- Both green and black tea come from leaves of the same tree.
- To crack a whip the tip must be travelling faster than the speed of sound.
- The Colgate toothpaste company started out making starch, soap, and candles.
- Flightless birds, like the penguin, could once fly.
- The US is the world's largest consumer of coffee.
- 72% of people eavesdrop.
- England's first great industry was wool.
- The smallest bones in the human body are found in your ear.
- The Statue of Liberty weighs over 225 tons.
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