Winter, which is warming faster than any other season for much of the US, seems to be making a comeback for the first time in ...

The polar vortex's icy grip on much of America has Arctic Greenland seeming like a toasty vacation spot by comparison.

The easy answer is a deep southward dip in the polar jet stream that typically rings the globe at higher latitudes but is ...

The polar vortex, a pattern in the Arctic region, is causing extreme cold weather in the US and Europe. Despite this, the world is warming, with January setting a monthly heat record. Climate change ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, reports that the polar vortex is plunging temperatures to record ...

A "polar vortex" is bringing intense cold and heavy snow to large swaths of the US and Canada. How is this winter weather related to climate change? Large parts of the United States and Canada are ...

Whether or not it’s connected to climate change, the pattern is still rearing its head this winter and it’s working in tandem with the polar vortex. The jet stream and frigid air just could ...

The polar vortex hit much of America, making temperatures in North Dakota colder than on Mars. Despite this, a 90-degree warmup is forecasted for next week. This unusual weather pattern is linked to ...