Three separate rounds of Arctic air have already swept across the central and eastern United States through mid-December, ...

Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing ...

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they work.

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

The Polar vortex is causing temperatures to plummet dangerously across the Philadelphia region, and frostbite could become a ...

In my official test of the best air fryers, the Instant Vortex 6-Quart Air Fryer wowed me with its quick cooking, extra features and roomy capacity, and won the best value spot on my list. Ahead, ...

This spring Vortex introduced a revamped line of Viper rifle scopes, which come in three iterations and offer a little something for all types of hunters. I figured Vortex’s Edge training facility in ...

SEDONA, Ariz. — The rock formation known as Kachina Woman rises like an obelisk out of a cool green canyon. At its base, more than three dozen women are tucked into crevices in the rust-colored stone, ...

The latest trend for pistol red dots is using different window sizes to match specific use cases. There are options with large windows for quick target acquisition, small windows for concealed carry, ...