It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...

"polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region, enveloping the North ...

Scientists say it’s being caused by a misbehaving polar vortex combining with a key ... because of fossil fuel pollution, so this Arctic blast from the past feels more like a relic of a bygone ...

An Arctic blast could bring potentially record setting ... I'm Mimi Kiley reporting. The term "polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region.

Then a blast of true Arctic air marches into Michigan again ... A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada.