Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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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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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 dork is a whale's penis.
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
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An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
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