Nicole Kidman is scared of butterflies.
65
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A domestic cat can sprint at about 31 miles per hour.
274
Rattlesnake mating sessions have been known to last more than 22 hours.
232