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.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
When cats are happy, they may squeeze their eyes shut.
10
Lurch, a Watusi bull, had the largest horns in the world.
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In Australia, there are spiders big enough to eat snakes.
20
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The colossal squid has the largest eyes in the world.
4
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5