Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall.

Rising temperatures, a melting Arctic and increasing global water and resource scarcity are behind United States President ...

A blast of Arctic air is bringing cold weather to New England over the next several days. Wind chill values in the mornings ...

An arctic air mass will impact all of southeast Michigan through Wednesday as the coldest temperatures of the winter so far ...

After millennia as a carbon deep-freezer for the planet, regional hotspots and increasingly frequent wildfires in the ...

My kids and I enjoyed the small things and connecting with each other. I realized that as my kids get older, I might not have ...

I’ve been convinced that we are about to experience a very serious and dangerous weather episode,” Houston Mayor John ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

HOUSTON — All Houston airports will close Tuesday due to the winter storm expected in the area, officials said Sunday. An ...

Heavy snow is expected to blanket large portions of the Eastern U.S. while much of the country will endure dangerously cold ...

A potent surge of Arctic air starts settling in Monday evening as a massive dip in the jet stream pulls in frigid air across ...

During the arctic blast over the weekend, Denver reached minus 11 degrees, but some places across Colorado were even colder.