It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The seahorse is the only fish to have a neck.
12
In Australia, there are spiders big enough to eat snakes.
20
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
There's a lizard known as the 'Jesus Lizard' that can run across water.
11