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

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

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 ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...