It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Sharks, like other fish, have their reproductive organs in their chests.
248
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
Mosquitoes don't just bite you, they also pee on you.
11
Cats sleep for 70% of their lives.
8