- Half of all crimes are committed by people under the age of 18.
- Greyhounds can see better than any other dog breed.
- A group of porcupines is called a prickle.
- Horses sleep standing up.
- You might have heard the word 'infinity' before or seen its symbol that looks like the number 8 placed on its side. Infinity means a limitless quantity or something that goes on forever. While it's not really a number like 1, 2 or 3, infinity is often used in math as part of equations and formulas.
- Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
- Trees do not have life expectancies (most can grown indefinitely).
- Dolphins can kill sharks by ramming them with their snout.
- Flies can react to an object it sees and change direction in less than 30 milliseconds.
- A chameleon's tongue is twice as long as its body.
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