Another arctic blast has sent temperatures plummeting across the United States, bringing “life-threatening” wind chills and dangerous cold to millions of Americans while yet another winter storm will ...

The cause of this week's freezing cold is the polar vortex, a large area of low pressure, cold air around the Earth's poles.

Leading up to Wednesday’s winter storm, you’ve likely heard of several winter weather alerts issued from watches and warnings ...

The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...