Frigid air that normally stays in the Arctic has escaped, plunging deep into the United States for an extended visit that is ...

NORFOLK, Va. (AP) — A developing winter storm threatens to drop snow, sleet and freezing rain on parts of Texas, Oklahoma and ...

The change in temperature and loss of Arctic sea ice make the jet stream — the river of air that moves storm fronts — wavier, allowing plunges of cold air to come south and extreme weather to stay put ...

An innovative artificial intelligence (AI) model, capable of predicting changes in Arctic sea ice up to a year in advance, ...

Arctic sea ice is undergoing profound changes, with older, rugged ice diminishing and younger, smoother ice becoming more ...

"Luckily for Florida, the cold front, although still strong, is weakening as it moves eastward. There is still the chance for ...

We’re experiencing an Arctic blast. This Arctic air is a large mass of cold air aloft, typically found over the poles, where it spins in place. Usually, it stays up there due to a strong jet stream in ...

which effectively learns the complex relationships between historical changes in Arctic sea ice concentration and key climatic factors, including air temperature, water temperature, solar ...

A polar vortex is bringing arctic air into the country next week. Forecast maps show when freezing temperatures will sweep through Texas.

Arctic air continues moving into the area, bringing wind chills below zero and creating hazardous conditions.The temperature is expected to drop to -2 degrees, with wind chills as low as 10 below ...

Thursday, Jan. 9, and Friday, Jan. 10, also will have snow chances. The winter weather comes as a blast of arctic air is set to hit most of Texas next week. Many El Paso students will return to ...

Mississippians awoke to freezing temperatures Monday and snow in some areas. JC Dirmeyer shared video of a dusting of snow in Starkville. Flurries were reported in areas of the metro, but it didn't ...