Jumping fleas can accelerate 50 times faster than the space shuttle.
218
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Two dogs were among the Titanic survivors.
262
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Cows can sleep standing up, but they can only dream lying down.
745
A scorpion can hold its breath for up to 6 days.
19