In just about every species of mammal, the female lives longer than the male.
43
A blue whale's heart is the size of a Volkswagen Beetle!
37
Contrary to popular belief, dogs do not only sweat by salivating. They also sweat through the poors on their feet.
30
A mole can dig a hole 300 feet deep in one night.
-9
The flea can jump 350 times its body length, that is like a human jumping the length of a football field.
32
Rats can tell the difference between two human languages.
49
A Giraffe has the same number of bones in its neck as a man.
36
The placement of a donkey's eyes in its' heads enables it to see all four feet at all times.
96