There's a rare breed of pig that looks like a sheep.
14
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Nicole Kidman is scared of butterflies.
65
Only 3% of bird species have penises.
0
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212