Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Gorillas can catch human colds and other illnesses.
205
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A domestic cat can sprint at about 31 miles per hour.
274