On some Caribbean islands, the oysters can climb trees.
58
Most of a hog's sweat glands are in its snout.
11
Woodpecker scalps, porpoise teeth and giraffe tails have all been used as money.
46
A group of frogs is called an army.
51
The flea can jump 350 times its body length, that is like a human jumping the length of a football field.
32
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13