Polar vortexes are girdles of swirling cold air and low pressure surrounding the Earth’s poles. The Arctic one can cause ...

Betty Remedios, 63, has a pep in her step as she gets out of the horizontal cylinder in which she’s been getting ...

A massive disruption in the polar vortex has encased Moscow's tallest tower in ice and frozen pasta mid-air in Minneapolis.

Can you keep soda carbonated by squeezing out the air and replacing the cap? Here's what an expert has to say about the ...

As an Arctic blast settles over the northern United States, a viral warning has seized social media: it is going to get so ...