A vast pool of Arctic air is again spilling south, the kind of outbreak that can turn highways into morguish car lots and ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

USS Theodore Roosevelt, flagship of Carrier Strike Group 9, is underway conducting exercises in the U.S. 3rd Fleet area of ...

The biggest swings in the jet stream are associated with the most energy. Under the right conditions, that energy can bounce off the polar vortex back down into the troposphere, exaggerating the north ...

As a historic cold wave bears down on the United States, President Donald Trump, 79, has seized on the looming ice and snow ...

In social media, President Trump is questioning global warming because of a chilly severe winter storm hitting the U.S. On ...

The science behind the storm is an active area of study. Most of the US is bracing for a prolonged stretch of frigid weather and a massive winter storm that could wreak havoc on roads and power grids ...

The North Pole is surrounded by a massive circular upper-air weather phenomenon in the Arctic called the polar vortex. It is ...

A 'scary' winter storm is moving across the U.S. but Sarasota residents can expected mostly rain and cooler temps starting ...

Just days after U.S. forces captured them, Venezuelan President Nicolás Maduro and his wife Cilia Flores were escorted by armored vehicle and helicopter to face drug charges in federal court. Photo: ...