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
Nicole Kidman is scared of butterflies.
65
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
A lion in the wild usually makes no more than twenty kills a year.
186