Denmark has twice as many pigs as there are people.
66
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12