Dentists have recommended that a toothbrush be kept at least 6 feet (2 m) away from a toilet to avoid airborne particles resulting from the flush.

Each year, sixteen million gallons of oil run off pavement into streams, rivers and eventually oceans in the United States. This is more oil than was spilled by the Exxon Valdez.

There is an underground mushroom in Oregon that measures 3.5 miles across.

AMAZING FACTS