Bitingly cold Arctic air keeps pummeling the U.S. with ruthless cold snaps—despite warming winters nationwide. A study explains why: the solution lies far above your head, in the upper atmosphere ...
CLEVELAND — High above the Arctic, swirling like a giant icy crown, the polar vortex is a permanent feature of our atmosphere ...
In recent years, the magnetic North Pole has shifted from Canada to Siberia. A team of British researchers believes they have ...
It is the reference point for all the world's navigation systems and one of the most famous locations on Earth. But scientists say that the geographical North Pole is on the move and could shift ...
The polar vortex is stirring up, bringing the earliest hints that the weather is changing with the new fall season. When is ...
The polar vortex is a broad, fast ribbon of cold air that encapsulates the Arctic high in the stratosphere. Stable, it confines cold air near the North Pole. Unstable, it is rocked and stretched out ...