Jumping fleas can accelerate 50 times faster than the space shuttle.
218
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Lobsters have blue blood.
476
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Female kangaroos have three vaginas.
2