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

The surrounding air affects how snowflakes develop. In drier air, growth is slow and produces simple, compact or column-like designs that create dry, powdery snow. Humid air accelerates snowflake ...

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 ...