The reindeer is the only mammal that can see UV light.
17
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
A group of kittens is called a "kindle".
10
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402