Meteorologist Sven Sundgaard predicted this wacky winter weather back in October, and he explains what's happening now and ...
Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of ...
A dramatic blast of cold air may be coming for the United States in late January, courtesy of the polar vortex. Here's what ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results