Rattlesnake mating sessions have been known to last more than 22 hours.
232
The elephant brain weighs about 6,000g.
274
The head of a jellyfish is called the "Bell."
6
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
A scorpion can hold its breath for up to 6 days.
19
The largest earthworm on record was found in South Africa and measured 22 feet.
151