Since the Ice Ages, the Polar Vortex has acted as a climatic gatekeeper. When breached, it unleashes freezing air into regions unprepared for it. This decade, those breaches are becoming more frequent ...

Data from a polar vortex splitting during 2002’s Southern Hemisphere sudden warming event helps expand models to accommodate spherical cap geometry found in stratospheric polar vortices. Ozone holes ...

Trump's big tax bill has passed the House. Here's what's inside it ...

January is about to get frightfully colder in parts of the US and it’s time for the first polar vortex of 2025. While such weather phenomena are common at times, the upcoming polar vortex forecasted ...

However, it's not all doom and gloom, with weather experts predicting that the record-breaking sunshine could persist for the ...

But for a huge swath of more populated land, from Alberta to Quebec in Canada, and the Pacific Northwest to the Northeast in the U.S., a polar vortex-linked series of frigid blasts await.

A pinwheeling section of the polar vortex is clearing customs at the Canadian border, heading for the northern Plains, Midwest, Mid-Atlantic and Northeast U.S. For millions, this may be the ...

The great weather we're currently enjoying is down to a a blocking area of high pressure sitting just to the north of Ireland ...

The full moon of May signals channel catfish are gathering to spawn around northern Ohio. Jim Horn, left, and his brother, ...