Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Bluebirds cannot see the color blue.
40
A crocodile cannot stick out its tongue.
1k
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
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
A pig's penis is shaped like a corkscrew.
22
The giant squid has the largest eyes in the world.
62