The North American craton actually dips near the Rockies rather than forming a sharp vertical step as previously believed.

Organic matter carried in rivers to the Russian part of the Arctic Ocean may be creating more clouds and keeping the region ...

Many of our most memorable winter storms, big or small, originate in the same general location: immediately east of the Rocky ...

A recent discovery has led some experts to believe they’ve found the fossil of Noah’s Ark. Researchers have found that a boat-shaped mound — long believed by the faithful to be Noah’s Ark — was most ...