A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Only 3% of bird species have penises.
0
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A giraffe's kick is so powerful that it can decapitate a lion.
216
The cat brain weighs about 30g.
167