When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A scorpion can hold its breath for up to 6 days.
19
A shrimp's heart is in its head.
32
Eagles mate while airborne.
44
The smallest known dinosaur is Compsognathus.
113
All polar bears are left handed
42
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293