The USA Forest Service has built more than 360,000 miles of various kinds of roads in national forests -- or eight (8) times the entire length of the U.S. interstate highway system.

Humans are born with 300 bones in their body, however when a person reaches adulthood they only have 206 bones. This occurs because many of them join together to make a single bone.

A starfish can turn its stomach inside out.

AMAZING FACTS