A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...

It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the record-breaking blast of cold, snow and wintry conditions that reached all the way to the ...

Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar ...

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...

You may have seen social media posts about it and chatter of big weather pattern changes heading our way, but what's really ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

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

Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing temperatures.

says the National Oceanic and Atmospheric Administration (NOAA) It is believed that climate change is impacting the polar vortex by causing frequent disruptions, which leads to extreme cold ...

says the National Oceanic and Atmospheric Administration (NOAA) Is climate change affecting the polar vortex? It is believed that climate change is impacting the polar vortex by causing frequent ...