Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

You may have seen social media posts about it and chatter of big weather pattern changes heading our way, but what's really ...

Temperatures are rebounding to the mid-80s, making it feel more like May than February here in Central Florida.

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Intense snowy wintry weather in the US has been fuelled by activity of the polar vortex, slipping down to engulf large parts of the country. Early January's winter storm prompted seven states to ...

Here's how the polar vortex, and climate change, influence extremely cold winter weather in the US ... However, warming in the upper layers of the atmosphere can potentially strengthen the ...

Some 60 million people are under weather alerts across 30 states. Seven of them have declared emergencies: Maryland, Virginia, West Virginia, Kansas, Missouri, Kentucky and Arkansas ...

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from coastal Texas to northern Florida late Monday into Tuesday. The event comes ...

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

Winter threatens to roar back with a vengeance as a rip in the Polar Vortex sparks warnings for an imminent major cold blast.