Whales and dolphins can't taste anything other than salt.
11
Cats recognise the voice of their owner, but never evolved to care.
22
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
When dragonflies mate, their tails form a love heart.
22
In 1949, an official boxing match between a bear and a man was held. The bear won.
41