Porcupines float in water!
69
World's heaviest primates: morbidly obese humans. After that: gorillas at 485 lbs.
106
Dogs can make about 100 different facial expressions.
18
The penguin is the only bird that can swim, but cannot fly.
1
The cicada, a fly found in Africa, spends 17 years of its life sleeping; and only two weeks is awake during which mates and then dies.
33
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Large kangaroos can cover more than 30 feet with each jump!
19
The heart of a mouse beats 650 times per minute!
53