Prolonged high-pressure periods could become more common during the spring and summer, forcing utilities to hedge more of ...

Data from a polar vortex splitting during 2002’s Southern Hemisphere sudden warming event helps expand models to accommodate ...

What does this have to do with the Stratospheric Polar Vortex? The reasons behind high pressure systems continuously re-establishing themselves close to our shores this spring are complex ...

But for a huge swath of more populated land, from Alberta to Quebec in Canada, and the Pacific Northwest to the Northeast in the U.S., a polar vortex-linked series of frigid blasts await.

A pinwheeling section of the polar vortex is clearing customs at the Canadian border, heading for the northern Plains, Midwest, Mid-Atlantic and Northeast U.S. For millions, this may be the ...

EXCLUSIVE: The U.S. Department of Justice (DOJ) and Attorney General Pam Bondi have come out in support of Maine state Rep. Laurel Libby as she seeks to have her censure in the state legislature ...

A Maine Republican state lawmaker censured over a Facebook post knocking a transgender high school athlete cannot be barred from voting while her legal challenge plays out, the Supreme Court ruled ...

With one foot braced on the helicopter's landing skid, a veterinarian lifted his air rifle, took aim and fired a tranquilizer dart at a polar bear. The predator bolted but soon slumped into the ...