A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Alligators can live up to 100 years.
337
A cow produces around 200,000 glasses of milk in her lifetime.
373
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Jumping fleas can accelerate 50 times faster than the space shuttle.
218