Condoms were originally made of animal intestines or linen.
347
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
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
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
A group of kittens is called a "kindle".
10
The reindeer is the only mammal that can see UV light.
17