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
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
A 42-foot sperm whale has about 7 tons of oil in it.
209
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The largest breed of rabbit is the Flemish Giant.
65
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Squirrels forget where they hide about half of their nuts.
698