Lockheed Martin has approved the use of synthetic aviation turbine fuels in F-35 jets, marking a significant milestone in ...
A rush of Arctic air will overwhelm the weather pattern across North America starting this weekend, plunging Eastern Canada into some deep cold.
An Arctic blast is set to hit most of the U.S. this weekend and into next week as the polar vortex pushes frigid temperatures ...
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar vortex affects the weather.
The week began with a biting cold snap that hammered much of the U.S., the product of a jet stream that slips out of its ...