A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.

The effects of the polar vortex are expected to reach Texas on Monday and bring freezing or below-freezing temperatures ...

Multiple states have closed state offices and grocery store shelves are empty as a winter storm throttles the South.

Brutal cold will open the door for a winter storm to take a somewhat unusual track through the South and create treacherous ...

With state electric grid operators eyeing the potential for extreme cold early next year, the Texas Supreme Court has agreed ...

Texas—the only state in the country to host its own grid—is a leader in energy evolution, but faces tough tests from climate and demand growth.

NORTH TEXAS — What a wild temperature whiplash ... to dip into the 20s and winds will also be gusting up to 25 mph. The cold combined with the wind will lead to the wind chill, feeling like ...

Texas power grid operator ERCOT is facing its first test of the winter season as the state headed into a deep cold snap ...

Following a high of around 60 degrees Sunday morning, temperatures are expected to drop below freezing in the evening, ...

Icing could cause local power outages if branches fall onto lines, ERCOT’s CEO said, "but the electric grid is going to be ...

An Arctic front brings bitterly cold wind chills in the teens; another potent system ushers in the risk of wintry ...