Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

The D.C. area is wrapped up in a polar vortex, and this cold weather can wreak havoc on your plumbing if you’re unprepared.

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar vortex invades the nation and ... heavily traveled Interstate 95 corridor from ...

The coldest weather of the season to date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...

wind and snow that are headed to the Washington metro area. Frigid arctic air caused by the polar vortex is plunging temperatures for millions of Americans, including those attending the ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

Donald Trump will be sworn in as the 47th President inside the Capital Rotunda as bitter cold is forecast to grip the ...

The arctic blast is expected to affect millions of people across the United States with brisk winds, and dangerously cold ...