Norwegian explorer Erling Kagge completed the “Three Poles Challenge,” becoming the first person to reach the North Pole, ...

In more than 100 locations, the cold could lead to record low temperatures, with a similar number of record cold high ...

North Dakota felt more like the North Pole on Tuesday as lows broke records in the state capital of Bismarck and other parts of the ...

Dangerously cold temperatures were descending into the U.S. as far south as Texas on Tuesday, breaking records in some areas.

People my age grew up with a map of the world that had been created by Flemish cartographer Gerardus Mercator in 1569. But in ...