Scientists say that this decline has an impact on fire weather by influencing air temperature and precipitation rates globally.

It is January in Denver and the National Western Stock Show is in town, which can only mean one thing ... cold and snowy ...

Denmark recognises that the United States has security interests in the Arctic and is ready to discuss these with the ...

Another Arctic front tracks through Tuesday ushering in more bone-chilling air. We'll also see partly to mostly cloudy skies ...

Enjoy the next few days of sunshine and relative mild weather as an arctic airmass is headed to Montana for Martin Luther ...

The coldest air mass of the season is expected to arrive next Monday and could potentially bring even harsher conditions.

Other less-understood processes are threatening Arctic coastlines that haven't received the same amount of attention. These ...

BALTIMORE -- Arctic air will make its return to Maryland by the middle of the week. After a brief respite late this weekend ...

Turning colder for a few days before this weekend's weather-maker moves in with milder air.Highs only reach the upper 20s ...

Be prepared for a brisk start! Temperatures have dropped to the single digits across central Indiana with wind chills ...

A fresh wave of Arctic air stirred up lake effect snow showers on Monday, and Tuesday looks to bring more of the same.