Ranked dead last, or perhaps not mentioned at all, would probably be the only state that sits partly within the Arctic Circle ...

The United States is currently experiencing an intense cold front linked to the so-called Arctic “polar vortex”. The icy air ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

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

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.

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 ... be held inside the United States Capitol Rotunda.

Winter is making its presence known in New York City, as the polar vortex is bringing brutally cold temperatures to the ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of ...

Florida farmers will fill 3 million fewer boxes of oranges this growing season than they projected to pre-Hurricane Milton, ...

WASHINGTON – A blast of Arctic air is set to cover much of the United States with temperatures ... date will be due to a phenomenon called a polar vortex, an upper-level jet stream that ...

the polar vortex can sometimes get out of balance. When it wobbles or weakens, chunks of that super cold air can spill out and slide south, making places like the United States suddenly feel bone ...