Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
A group of kittens is called a "kindle".
10
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Rattlesnake mating sessions have been known to last more than 22 hours.
232