Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Bats sleep 18-20 hours per day.
5
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Two dogs were among the Titanic survivors.
262
A scorpion can hold its breath for up to 6 days.
19
Lobsters have blue blood.
476