The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Condoms were originally made of animal intestines or linen.
347