One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Gorillas can catch human colds and other illnesses.
205