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

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...

It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...

Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...

In January 2025, the winter weather in the US has been a lot more extreme than expected. Everyone is quick to blame climate change, but according to experts, there is something more specific at play.

Firefighters battled the bitter cold and reported water problems at a two-alarm fire in Manchester-By-The-Sea late into the ...

Unlike the Canadian wildfires that sent smoke across the eastern and midwestern United States in 2023, the LA wildfires will ...

A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of ...

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...

Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold. When will Mississippi get warm?

A disruption in the polar vortex is about to send an Arctic air mass from Siberia as far south as Florida. Yes, Siberia—and ...

A polar vortex could cause light snow over the weekend in Knoxville. A polar vortex is to blame for freezing temperatures.