Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Dogs sometimes fake being sick to get attention.
26
Gorillas can catch human colds and other illnesses.
205
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The seahorse is the only fish to have a neck.
12