If the amount of water in your body is reduced by just 1%, you'll feel thirsty.

Random Facts

• Every year about 98% of atoms in your body are replaced.
  Human Facts
• The giant squid has the largest eyes in the world.
  Animal Facts
• You can tell the sex of a horse by its teeth. Most males have 40, females have 36.
  Animal Facts
• The plastic things on the end of shoelaces are called aglets.
  Misc Facts
• Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
  Human Facts
• Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
  Misc Facts
• On December 23, 1947, Bell Telephone Laboratories in Murray Hill, N.J., held a secret demonstration of the transistor which marked the foundation of modern electronics.
  Science and Technology Facts
• Women blink nearly twice as much as men.
  Human Facts