National Weather Service Warns Americans to Buckle up for ‘Life-Threatening’ Cold as Polar Vortex Returns The joys of winter ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

Less than a week after snow, sleet and freezing rain, we're now forecasting highs in the 70s. During its coldest point, last ...

A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central ...

ABC News follows 22-year-old Tala Herzallah on her journey back to northern Gaza to discover her home and university ...

Winter, which is warming faster than any other season for much of the US, seems to be making a comeback for the first time in ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...

The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...

It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...