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 ...

Conservative Party leader Pierre Poilievre, noting the Pentagon had warned of potential Russian action in the Arctic, said he would build at least one new military base, double the number of ...

1:55 Metro Vancouver under snowfall warning with temperatures set to continue to drop British Columbians need to get their winter jackets and shovels ready as a snowfall warning is in effect for ...

Two years ago, Albany experienced some of the most brutally cold weather we’ve experienced thanks to a large Arctic air mass that swept through the region. This air mass delivered dangerously ...

Arctic sea ice has now dipped to its second lowest extent for January, with the edge of the ice field pushed well north of its usual position. According to the US National Snow and Ice Data Centre ...

Nome, a Gold Rush town, is just south of the Arctic Circle and is known as the ending point of the 1,000-mile (1,610-kilometer) Iditarod. The city said prayer vigils would be held Friday for those ...

TUESDAY - THURSDAY: Arctic air will continue lingering throughout the workweek, meaning morning lows will be in the teens below zero. In fact, Tuesday will be the coldest day of the week.

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 ...

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 ...

A new study reports that 34 percent of the Arctic-boreal zone (ABZ) is actually releasing more carbon than its storing, and that number climbs to 40 percent when considering wildfires. While this ...