Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The reindeer is the only mammal that can see UV light.
17
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Sharks have been on the planet longer than trees.
14
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109