When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Drivers kill more deer than hunters do.
660
The elephant brain weighs about 6,000g.
274
A group of pugs is called a grumble.
10