Humans and dolphins are the only species that have sex for pleasure.
61
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
A crocodile cannot stick out its tongue.
1k
The katydid bug hears through holes in its hind legs!
110
A female ferret will die if it goes into heat and cannot find a mate.
143
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Sheep can survive for up to two weeks buried in snow drifts.
260
The flea can jump 350 times its body length, that is like a human jumping the length of a football field.
32