Rattlesnake mating sessions have been known to last more than 22 hours.
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The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
Cows can sleep standing up, but they can only dream lying down.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11