A bitter blast of Arctic air and frigid wind chills that arrived in the Northeast following a major winter storm comes with an unexpected twist: a natural phenomenon called frost quakes.

The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March.

It will feel like winter for many across the Midwest and Northeast at the start of the week as Arctic air surges south from Canada. Temperatures across much of the Midwest and ...

Britain is bracing for an Arctic blast next week, with fresh weather maps showing significant snowfall expected across multiple counties. The latest forecasts indicate a cold snap sweeping in from ...

Early this week, a major cold event will be produced due to its powerful lobe throughout the Northeast and Great Lakes. The Polar Vortex's collapse will cause a major Arctic blast from central ...