Female kangaroos have three vaginas.
2
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
The average housefly weighs 10 to 15 millionths of a pound.
33
Snails can live up to 15 years.
84
Penguins can convert salt water into fresh water.
97
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
Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10