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
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Cats sleep for 70% of their lives.
8
When cats are happy, they may squeeze their eyes shut.
10
Sharks have been on the planet longer than trees.
14
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5