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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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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Penguins have a gland above their eye that turns saltwater into freshwater.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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