Polar vortex maps show where arctic blast is set to freeze the U.S. as far as the Deep South
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
BBC5y
Siberia wildfires: Russians battle to contain the blazes
The village of Podymakhino is blessed with a stunning location. The great Siberian river ... Forest fires in Siberia are common. But this summer unusually hot weather, dry thunderstorms and ...