A recent paper makes the extraordinary claim that climate change has been making North American winters colder and snowier.

Britain is set for a "roller coaster of temperatures" as a volatile polar vortex threatens to bring dramatic weather changes ...

The possibility of a snow bomb would come from Sudden Stratospheric Warming (SSW) as we head through December and towards ...

Scientists have discovered Earth-sized dark UV spots at Jupiter's poles, likely caused by magnetically driven vortices ...

Stephen Cropper and a local climatologist show you what we could be in for this season. See Chief Meteorologist Stephen ...

Early snowstorms and favorable weather patterns set the stage for a promising ski season in the West, while the East faces ...

The weirdly warm November weather will soon come to a crashing end, thanks to an air mass moving from the Laptev Sea north of ...

Now even with a strong polar vortex, it can "stretch" and allow intrusions of cold air. We may see one of these right at the ...

WASHINGTON, USA — It seems that over the past few years, weather terms have become more sensationalistic. “Polar vortex,” “atmospheric river” and “bomb cyclone” come to mind.

Day says the term "bomb cyclone" has been used by scientists for decades and describes "a low-pressure system that is undergoing explosive cyclogenesis," or the creation of cyclonic air circulation.

However, this doesn't mean it is completely dark for 24 hours a day for areas experiencing polar night. This is due to a time of day called "civil twilight," according to the Weather Channel.

Meteorologists forecast heavy winter conditions over much of Europe, with autumn-like weather, rain ... mentions the temporary drop of the polar jet stream into Central Europe, where people ...