Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
There are approximately three chickens for every human on Earth.
13
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
The elephant brain weighs about 6,000g.
274
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