Warm up your living room or home office this winter, and maybe save a few bucks on your electric bill while you’re at it.

The atmosphere is a complicated place. Warm temperatures in one spot can contribute to brutally cold storms somewhere else.

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

The term ‘polar vortex’ is nothing new, but it has gained a lot of popularity over the last few years – especially with the ...