Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A dork is a whale's penis.
327
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Mosquitoes don't just bite you, they also pee on you.
11
A dairy cow can produce more milk when listening to music.
446