The last time Texas experienced a “polar vortex effect” was last winter, when a cold front brought frigid temperatures and wind chills down to -15 degrees. David Montesino [email protected] ...

Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places. When to expect ...

The first of what is expected to be three December Polar vortex waves has blanketed the Philadelphia region with frigid temperatures. Many people may not realize what a Polar vortex is, and the ...

Optical vortex beams, characterized by their helical phase fronts and orbital angular momentum (OAM), are pivotal in applications such as high-capacity communication, optical manipulation, and quantum ...

The polar vortex, a weather feature that contributed to the Great Texas Freeze, is currently forming in the stratosphere over the North Pole and is expected to continue to strengthen rapidly as we ...