Female kangaroos have three vaginas.
2
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18