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
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
When dragonflies mate, their tails form a love heart.
22
The oldest recorded elephant lived for 82 years.
213
Drivers kill more deer than hunters do.
660
The largest earthworm on record was found in South Africa and measured 22 feet.
151