Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
A cat can jump FIVE TIMES as high as it is tall!
371
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
The seahorse is the only fish to have a neck.
12