Whales and dolphins can't taste anything other than salt.
11
Cats recognise the voice of their owner, but never evolved to care.
22
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
There are approximately three chickens for every human on Earth.
13