A dairy cow can produce more milk when listening to music.
446
There are approximately three chickens for every human on Earth.
13
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
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4