Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Cats and dogs can hear ultrasound.
350
A cat can jump FIVE TIMES as high as it is tall!
371
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Sharks have been on the planet longer than trees.
14
Jumping fleas can accelerate 50 times faster than the space shuttle.
218