The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
The octopus does not have a blind spot.
273
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A dairy cow can produce more milk when listening to music.
446