Whales and dolphins can't taste anything other than salt.
11
The reindeer is the only mammal that can see UV light.
17
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
In 1949, an official boxing match between a bear and a man was held. The bear won.
41