The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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There are approximately three chickens for every human on Earth.
13
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
The largest earthworm on record was found in South Africa and measured 22 feet.
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Jellyfish as a species are actually older than dinosaurs and sharks.
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In 1949, an official boxing match between a bear and a man was held. The bear won.
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