More than half the Arctic's coastline is Russian territory and in the last six years Moscow has built more than 475 military bases along its northern border.

A chilling Arctic blast is set to sweep across the US today, with forecasters warning of 'record-breaking' cold weather to follow. The Northern Plains residents will be the first to experience the ...

A fearsome new Arctic blast is set to cover swathes of the US today - as forecasters warn ‘record-breaking’ cold weather is set to follow. Residents in the Northern Plains will be among the ...

Forecast maps show lows, highs as Arctic air returns In the northernmost ... hazardous conditions are possible within the affected area, while a warning indicates that those conditions are ...

Several states will likely experience record-breaking cold temperatures this week amid an arctic blast that is prompting extreme cold warnings across much of the central U.S. Several states will ...

"We will put the data onto the map of future Clean Arctic missions ... in some cases volunteers must not be allowed to the cleanup area, where only special equipment may work.