Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Early American humans hunted car-size armadillos and used their shells for houses.
12
A puppy is born blind, deaf, and toothless.
16
Dogs have been man's pet for over 14,000 years.
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