When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns ...

The Polar Vortex,an atmospheric phenomenon that shapes our winter weather,has been gaining attention as it undergoes changes that could signal a shift in Earth's climate. This high-altitude, rotating ...

And while the polar vortex did not reach Houston or the state of Texas with this most recent freeze, it did help usher in even colder air to the Great Lakes and Northeast, as well as Canada ...

A strong cold front or a polar vortex could plummet temperatures in Texas as an arctic blast makes it way through the country bringing snow, ice to some areas.

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, researchers found that two specific patterns in the polar vortex, a ...

Gabriel Romero is the Texas Hill Country reporter for MySA, covering the I-35 corridor growth, the Buc-ee's brand, huge Texas sports news and all the changes coming to the booming region. Gabriel ...