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
Mosquitoes don't just bite you, they also pee on you.
11
Jellyfish as a species are actually older than dinosaurs and sharks.
383
The colossal squid has the largest eyes in the world.
4
A dork is a whale's penis.
327
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328