Toasty isn't exactly how you will describe the bone-numbing coming days. "Multiple waves of arctic air continue to gather over northern Canada with eyes for the central and eastern United States ...

An arctic blast looming across much of the U.S. will cause temperatures to plummet by 30 to 40 degrees this weekend and into next week, bringing a hazardous freeze from parts of the Midwest to the ...

But starting Tuesday, we will experience the coldest days yet this season. A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air ...

Get Instant Summarized Text (Gist) Permafrost thaw in the Arctic threatens approximately 3 million people by impacting infrastructure, mobility, water quality, food security, and health. It poses ...

While Trump did not reiterate his intent to grab Greenland, observers believe such a move remains possible and could spur increased rivalry with China and Russia in the Arctic by turning the ...

A blast of Arctic air is expected to arrive in Mississippi soon as the Arctic jet stream pushes farther South than usual and allows air from as far as Siberia to move into the U.S., according to ...

Denver is forecast to see up to 65 hours of below-freezing temperatures this week as a new wave of arctic air and snow hits the city. Temperatures will fall below freezing around 4 p.m. Monday ...

A blast of arctic air moves in Sunday night. Highs this week will only be in the 20s and 30s with snow possible for some. The coldest air we've seen so far this winter settles in late Sunday night.

An Arctic blast will bring dangerously cold temperatures to North Georgia early next week, with lows in the teens and 20s starting Monday, and a wintry mix of precipitation is possible on Tuesday ...