A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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The pea aphid insect explodes itself thereby sacrificing its life to protect its relatives from predators.
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