Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Mosquitoes don't just bite you, they also pee on you.
11
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
The reindeer is the only mammal that can see UV light.
17
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79