Whales and dolphins can't taste anything other than salt.
11
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Lobsters have blue blood.
476
Early American humans hunted car-size armadillos and used their shells for houses.
12