It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
A group of unicorns is called a blessing.
304
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
When cats are happy, they may squeeze their eyes shut.
10
Condoms were originally made of animal intestines or linen.
347
The reindeer is the only mammal that can see UV light.
17