The largest earthworm on record was found in South Africa and measured 22 feet.
151
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The oldest recorded elephant lived for 82 years.
213
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The cat brain weighs about 30g.
167
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79