Scientists say it’s being caused by a misbehaving polar vortex combining with a key weather pattern that seems to be stuck in place. Some scientists say these factors and this winter could be ...

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 ...

This winter, with record snow in New Orleans and drought and destructive wildfires in Southern California, has not been normal.

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there ...

This will be the 10th time this winter that the polar vortex — which keeps the coldest of Arctic air penned in at the top of the world — stretches like a rubber band to send some of that big ...

The Associated Press (AP) reported on Feb. 14 that the polar vortex had stretched for the 10th time this winter. Laura Ciasto, a meteorologist at NOAA's Climate Prediction Center, told AP that ...

This will be the 10th time this winter that the polar vortex - which keeps the coldest of Arctic air penned in at the top of the world - stretches like a rubber band to send some of that big chill ...

A National Weather Service map shows what is forecast to be the coldest polar vortex in the US this winter (Picture: National Weather Service) The tenth and coldest polar vortex of the season is ...