A powerful winter storm is moving across the United States, disrupting travel, cutting power to thousands, and unleashing ...

A polar vortex may be headed our way later this month. The phenomenon is a low-pressure buildup of cold air that swirls around the polar regions of the Earth. As it expands in the winter, it can send ...

More than 70 million people are under winter alerts as a rapidly intensifying storm brings heavy snow, dangerous travel, and over 6 inches of accumulation for parts of the interior Northeast and New ...

A mix of snow and ice bore down on the northeastern United States on Saturday (Dec 27), disrupting post-holiday weekend traffic and prompting officials in New York and New Jersey to issue weather ...