Dolphins have names for one another.
18
The reindeer is the only mammal that can see UV light.
17
A lion in the wild usually makes no more than twenty kills a year.
186
A group of pugs is called a grumble.
10
Early American humans hunted car-size armadillos and used their shells for houses.
12
Mosquitoes don't just bite you, they also pee on you.
11