The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
False teeth are often minutely radioactive.
214
You can't plow a cotton field with an elephant in North Carolina.
329
Condoms were originally made of animal intestines or linen.
347
If you put two straws in your mouth, one inside a drink and one outside it, you won't be able to drink through either straw.
202
During the Black Plague, it was thought that bad smells were the cause of the plague. "Plague Doctors" therefore wore masks with long beak-like noses stuffed with flowers or smoke to hide the smells.
19