Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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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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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
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