It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
Alligators can live up to 100 years.
337
The elephant brain weighs about 6,000g.
274
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20