Rattlesnake mating sessions have been known to last more than 22 hours.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Sharks, like other fish, have their reproductive organs in their chests.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Sheep, goats, octopuses, and toads have rectangular pupils.
7