It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...

By Kristine Sabillo The southern states of the U.S. are facing a winter storm this week that will bring heavy snow and ice to ...

Arctic cyclones are the main type of hazardous weather that affect the polar environment during summer. They can impact sea ice movement and trigger rapid ice loss, effects that themselves ...

A rush of Arctic air will plunge parts of North America into bitter cold this weekend, bringing heavy snow, strong winds and ...

An arctic air mass settled over New York City and much of the country Sunday evening, bringing a deep freeze and the chance ...

A powerful arctic winter storm will make its way through ... and will become a "bomb cyclone" by early Friday. The storm has already disrupted travel for many ahead of the holidays.

An arctic blast will bring a sharp drop in temperatures, and it might feel even colder, according to AccuWeather.

The Colorado-based center said that one potential factor could be an Arctic cyclone earlier this month. However, Serreze played down the effects of the cyclone and said that this year’s melt was ...