Lurch, a Watusi bull, had the largest horns in the world.
32
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Dogs have been man's pet for over 14,000 years.
224
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Gorillas can catch human colds and other illnesses.
205