It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
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 head of a jellyfish is called the "Bell."
6
Female kangaroos have three vaginas.
2
Dogs have been man's pet for over 14,000 years.
224
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492