It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Sloths take two weeks to digest their food.
243
Lurch, a Watusi bull, had the largest horns in the world.
32
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
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
The largest earthworm on record was found in South Africa and measured 22 feet.
151