A shrimp's heart is in its head.
32
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
Alligators can live up to 100 years.
337
The heart of a mouse beats 650 times per minute!
53
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
An elephant's tooth can weigh as much as 12 pounds.
24
The Slave-Maker Ant (Polyergus Rufescens) raids the nests of other ants and steals their pupae. When these new ants hatch,they work as slaves within the colony.
109
Despite the hump, a camel's spine is straight.
43