When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Condoms were originally made of animal intestines or linen.
347
Only 3% of bird species have penises.
0
Penguins have a gland above their eye that turns saltwater into freshwater.
12
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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