Jellyfish as a species are actually older than dinosaurs and sharks.
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Only 3% of bird species have penises.
0
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
The male seahorse carries babies and 'gives birth' to them instead of the female.
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