When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Penguins have a gland above their eye that turns saltwater into freshwater.
12
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
In Australia, there are spiders big enough to eat snakes.
20
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57