For the town of Churchill, a warming climate is double-edged: thawing permafrost has created sinkholes under a rail line’s ...

The beginning of December has meant lots of snow and low temperatures in the Midwest and Northeast United States.

Forecasters have said parts of the U.S. can expect frigid temperatures in December. A first round has arrived, and more cold ...

Texas Panhandle towns from Dalhart down to Amarillo won’t have the snowy conditions they were hit with last week. But by ...

More extreme cold is on the way next week for Americans in the Great Lakes and Northeast regions. Temperatures are expected ...

The Northeast is bracing for its coldest temperatures of the season as an article blast hits the Midwest and then moves east.

A blast of Arctic air gripped much of the central and eastern portions of the U.S. on Friday in sub-freezing temperatures ...

The first of three rounds of bitter air has arrived, threatening record lows in cities from the Midwest to the Northeast.

A powerful arctic blast is on track to impact over 200 million Americans, bringing temperatures even colder than the last ...

Today (Saturday): A good deal of clouds are still around this morning, and there may also be patchy fog early plus some slick ...

The Department of Homeland Security says this year has seen an "unprecedented" presence of Chinese military and research ...

The extinct rhinoceros, described in the journal Nature Ecology & Evolution, is the northernmost rhino known to have ever ...