Animals, The More You Know

A Cockroach's Brain Is In Its Body

One of the ultimate survivors, the Cockroach, unlike most animals, can survive decapitation as its brain is not actually housed inside it, but rather inside of its body. Once decapitated a Cockroach will keep on ticking, walking around, going about its business; eventually dying from starvation as it no longer has a mouth to eat with.

A housefly hums in the key of F.
Giant anteaters consume up to 35,000 ants and termites in a single day.
Dolphins sleep with one half of the brain at a time, and with one eye closed.
Cats have over one hundred vocal sounds, while dogs only have about ten.