- Your tongue is the fastest healing part of your body.
- Mercury and Venus are the only planets in our solar system with no moon.
- Flightless birds, like the penguin, could once fly.
- The most commonly forgotten item for travelers is their toothbrush.
- A queen bee can lay up to 3,000 eggs in one day.
- The King of Hearts is the only king without a mustache.
- Humans shed and regrow outer skin cells every 27 days (almost 1,000 new skins in a lifetime).
- Your feet typically produce a pint of sweat every single day.
- The human eye blinks over 4,200,000 times a year.
- There are over 97,000 km (60,000 miles) of blood vessels in the average person.
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