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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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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The elephant brain weighs about 6,000g.
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