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
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
All pandas are ‘owned’ by China. They rent them out to zoos for $1mil/year each with minimum of 10 years.
16
Sheep, goats, octopuses, and toads have rectangular pupils.
7