The scientists collected core samples from 25 Scots pine trees and stem discs from 54 juniper shrubs, creating paper-thin ...

The polar vortex has brought Arctic cold to the New York City area—and below-freezing wind chills are in the forecast for the ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...

A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...

After days of balmy weather, New York City is slated to get buried in snow and then hit with an arctic blast expected to ...

Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...

Temperatures on Wednesday are forecast to struggle to make it above 20 degrees. However, on Thursday, New York City residents ...

Lansing Community College canceled classes on Tuesday because of the frigid weather settling in across Michigan.

After being blanketed with snow Sunday, dangerously cold temperatures have made their way into central Pennsylvania with more ...

New York City continues to experience bitterly cold temperatures as the deep freeze continues into Thursday morning. This ...

The NWS has issued storm and extreme cold warnings this weekend as powerful Arctic winds plunge temperatures nationwide.