Whales and dolphins can't taste anything other than salt.
11
Dolphins have names for one another.
18
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
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
A lion in the wild usually makes no more than twenty kills a year.
186
The octopus does not have a blind spot.
273