Early American humans hunted car-size armadillos and used their shells for houses.
12
The largest breed of rabbit is the Flemish Giant.
65
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
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 cat can jump FIVE TIMES as high as it is tall!
371
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492