Don't let the incoming string of relatively warm days in the greater Philadelphia region fool you; the polar vortex is still around.

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

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

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, ...

NASA instruments captured the moment part of the sun appeared to break off from the giant star and get swept up in a polar vortex. But according to the scientist who drew attention to it, it's not as ...

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 ...