A strong blast of Arctic air will drive temperatures sharply lower from the Midwest to the interior Northeast this weekend, bringing the season's coldest weather so far for many, forecasters say.

Thanks to a well-known leaker with a proven track record, Pokemon fans can get their first look at the upcoming region for ...

A displaced polar vortex in Canada is set to unleash three waves of Arctic air through mid-December, "delivering the coldest conditions of the season so far," forecasters at AccuWeather said. "The ...

Mother Nature has been eager to kick-start all of this wintry weather, unleashing snow and cold spells over the last couple of weeks. After Tuesday’s snow and rain, an icy blast tied to a weakened ...

The latest batch of Pokemon Wind and Wave leaks depicts a massive city, and idyllic Pokemon Center, and a disturbing Pikachu, ...

A team of researchers affiliated with UNIST has made a significant breakthrough by mathematically proving that a special type of vortex pair, called the Sadovskii vortex patch, can exist within ideal ...

The polar vortex has broken, and severe temperatures are set to dominate most of the country in the coming days. Temperatures in the 10s are forecast for much of the Northeast, and subzero ...

A map of the polar vortex that is bringing frigid temperatures to parts of the U.S. (AccuWeather) The first of three rounds of cold Arctic air from a shifting polar vortex has sent temperatures ...

Our poor heaters, and our wallets. This December has been relentless with round after round of frigid cold air engulfing Boston and most of New England through the first week of the month. The city ...

Frigid temperatures are expected to impact much of the central and eastern United States in the coming weeks. The first of three polar vortex systems is expected this month, according to AccuWeather.