Squirrels forget where they hide about half of their nuts.
698
A group of pugs is called a grumble.
10
The colossal squid has the largest eyes in the world.
4
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
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6