The ongoing cold spell, which may bring down the mercury to as low as -50C (-60F), is caused by the expansion of the polar vortex – an area of extremely cold, rotating air around the Arctic ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

A lobe of the polar vortex, a stormy ring that typically keeps the coldest air locked up near the North Pole, will dip southward into the United States this weekend into next week. Polar air ...

The polar vortex breaking off and sending cold air down south is not always an indicator of snow in North Carolina. If we look at the time frame for which we see that next Arctic blast ...

Investors use the P/E ratio to determine not only a ... outstanding share of a company’s common stock. It serves as an indicator of the company’s financial health. Earnings per share is ...

Valerio Olgiati Unveils Rruga Adem Jashari, a New Mixed-Use Development in Tirana, Albania RSHP’s design proposal for the Bromley-By-Bow Gasworks regeneration project has just been approved by ...

(WOWK) — As more Arctic air masses flow into the WOWK-TV region, you have undoubtedly heard the term “Polar Vortex” brought up in the conversation. But what is it? Definition: The polar vortex is a ...

January has already been colder than average in most states east of the Rocky Mountains for the first time in two years — and now, more frigid air is coming. A lobe of the polar vortex, a stormy ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

The state’s electric grid operator issued a weather watch until Friday but says it doesn’t expect power disruptions as demand rises. Audio recording is automated for accessibility. Humans ...