The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
A group of unicorns is called a blessing.
304
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The octopus does not have a blind spot.
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A cow produces around 200,000 glasses of milk in her lifetime.
373
Jellyfish as a species are actually older than dinosaurs and sharks.
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