Some studies suggest that Arctic warming might be disrupting the polar vortex. For example, a 2021 study published in the journal Science found that Arctic amplification was likely an important factor ...

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

These polar vortex stretches are happening more frequently as the world — and especially the Arctic — warms, a 2021 paper published in the journal Science, also co-authored by Cohen ...

A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

Month-to-date temperature analysis shows that February 2025 has been the coldest in the U.S. has seen in 15 years. In 2010, ...

The polar vortex is coming back ... Texas — whose power grid was bolstered after deadly cold in February 2021. The frigid conditions will spur the development of lake-effect snow bands, such ...

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...