After the polar vortex made its most dreadful and intense appearance in New York City this past winter, spring is finally in ...

On March 9, the polar vortex wobbled and then snapped back the other way as mighty winds, suddenly shifting from the west to the east - something that typically happens once a year - usually in the ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor plans.

As the early days of spring kick into gear, with it will come shifts in temperatures, separate rounds of precipitation, and ...

As the early days of spring kick into gear, the Northeast is bracing for a dramatic weather shift, with temperatures plunging ...

The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March.

J.B. Pritzker — after initial refusal — signed compromise legislation partially ending a decades-long moratorium on the construction of nuclear power plants. The ban was passed in 1987 by legislators ...

KING OF PRUSSIA, Pennsylvania—A 70-year-old man who plays in an area senior hardball league popped into Victus Sports this week because he needed bats for the new season. Plus he just had to take some ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

The pattern responsible for severe weather and flash flooding in the central United States will ease in the week ahead - but at a price. Winterlike conditions will return to a large part of the ...

Cold weather is expected to blanket New York through mid-April, bringing the chance of freezing temperatures, snowfall, as ...