A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Sharks, like other fish, have their reproductive organs in their chests.
248
A scorpion can hold its breath for up to 6 days.
19
A dork is a whale's penis.
327
Sharks have been on the planet longer than trees.
14