A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are ...

According to climate scientists, record levels of Arctic ice in 2025 could increase cold spells in the United States and Europe.

The polar vortex is a broad, fast ribbon of cold air that encapsulates the Arctic high in the stratosphere. Stable, it ...

The polar vortex is stirring up, bringing the earliest hints that the seasons are changing. When will Wisconsin see its first freeze?

The polar vortex is beginning to stir, signaling the first signs of seasonal change. Here's when to expect the first frost in ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...

“The polar vortex has been particularly strong and stable the past few weeks. That has kept the coldest of Arctic air largely confined to the North Pole,” says Mike Bettes, meteorologist with the ...

The polar vortex is stirring up, bringing the earliest hints that the seasons are changing. What does that mean for Vermont?

Texans will likely be complaining when that summer heat rolls around, but for now, we're counting our lucky stars we live in the Lone Star State. Other parts of the country are dealing with some nasty ...

New Yorkers are already looking to winter and the question remains as to what kind of winter it will be - balmy or bitter?

A rare and powerful stratospheric warming event appears to be unfolding high above the South Pole – and it could have a knock-on effect through the global weather system. Both of Earth’s poles are ...

A rare glimpse into the wintry conditions of Mars’s north polar vortex has shown that temperatures inside the vortex are far colder than outside, and ...