Add Yahoo as a preferred source to see more of our stories on Google. Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold in Massachusetts. The Climate ...

Bitingly cold Arctic air keeps pummeling the U.S. with ruthless cold snaps—despite warming winters nationwide. A study explains why: the solution lies far above your head, in the upper atmosphere ...

An Arctic blast is expected to bring below-average temperatures to the central U.S. and New England in late November and early December. A weakening polar vortex, influenced by a rare weather ...

Long after one blast of Arctic air pushed offshore last week, a new surge of cold air, driven by a breakdown of the polar vortex, expanded from central Canada and to the Midwest on Sunday and will ...

Meteorologists are currently monitoring a massive atmospheric anomaly as a significant disruption of the polar vortex begins to take shape this January. Researchers describe the current movement as ...

Don’t pack away the winter coat just yet. A polar vortex split could bring one last stretch of cold to the Philadelphia ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold in Massachusetts. The Climate Prediction Center (CPC) is forecasting a weakening of the polar vortex, which ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold in Rhode Island by the end of this month. The Climate Prediction Center (CPC) is forecasting a weakening of ...