The average housefly weighs 10 to 15 millionths of a pound.
33
The world's largest amphibian is the giant salamander. It can grow up to 5 ft. in length.
66
Mosquitoes don't just bite you, they also pee on you.
11
All the swans in England are property of the Queen.
36
When a giraffe's baby is born it falls from a height of six feet, normally without being hurt.
126
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30