It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here’s why it keeps happening.

As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of ...

We've rounded up the biggest discounts on some of Vortex's top-of-the-range binoculars — grab your saving now. The night sky is going to have some spectacular events this March with the ...

According to the Severe Weather Europe website—an online resource of global weather forecasts—a mass of cold air, spurred by the polar vortex, has been forecast to move over Canada and the ...