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
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492