Nicole Kidman is scared of butterflies.
65
The largest earthworm on record was found in South Africa and measured 22 feet.
151
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402