Granite Peaks, Buck Hill, and others are suspending operations due to freezing temperatures.

A tree-mendous freeze. Forecasters are warning that expected subzero temperatures could cause trees to explode as a brutal ...

What are frost quakes? Here's another interesting phenomenon that could happen with frigid air set to hit this weekend.

Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling temperatures and uncomfortable humidity to millions.The heat will be particularly worrisome this ...