A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the Arctic. But when there’s a wobble in the rotation, winds in the vortex can ...

The year’s first deadly US tornado struck after dark Thursday, killing two people in a small East Tennessee community as the ...

Certified Meteorologist Mike Grogan explains how jet streams helped a recent flight from Las Vegas to London reach near ...

A pineapple express is a type of strong atmospheric river that carries moisture toward the western U.S., bringing the risk of ...

Miami International Airport had a remarkable 78 consecutive hours of temperatures below 60 degrees Jan. 22–25.

Crews begin the complex job of removing the last of the wreckage from the crash site in order to recover all 67 victims of ...

Salvage crews have removed from the Potomac River a large part of the commercial jet that was involved in a deadly midair ...

Transportation safety investigators are seeking to determine if the pilots of the American Airlines plane detected danger ...

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...

Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.

Commercial flights bound for Europe have been taking off late from the States but arriving on time or early, thanks to a more powerful jet stream, strengthened by the arctic air mass that settled ...

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