When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Alligators can live up to 100 years.
337
Gorillas can catch human colds and other illnesses.
205
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10