Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
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 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
Drivers kill more deer than hunters do.
660
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10