The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...

two bands of fast-moving air – the polar jet stream and the stratospheric polar vortex – sometimes tango together to influence weather in the northern hemisphere. As the Arctic continues ...

FARGO — The Polar Vortex has become a favorite winter weather buzzword in recent years, despite the fact that only serious meteorologists actually know what it is. The Polar Vortex is not the ...

Miles above the Earth, two bands of fast-moving air – the polar jet stream and the stratospheric polar vortex – sometimes tango together to influence weather in the northern hemisphere. As the Arctic ...

At Niagara Falls, the iconic honeymoon and tourist destination on the U.S.-Canadian border, visitors from both countries took in President Donald Trump's unsolicited suggestion that the U.S. annex its ...

The U.S. Brig Niagara and the Roseway approach crowd of viewers and the ship canal during the Duluth Tall Ships festival parade of sails in 2010. The festival returns to Duluth in July. (The Minnesota ...

The latest arctic blast will move into the northern Rockies and northern Plains Saturday and spread to the central and ...