Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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A cow produces around 200,000 glasses of milk in her lifetime.
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The most expensive cow in the world was sold in 2009 for $1.2 million.
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Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
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