NORFOLK: The plunging polar vortex brought subfreezing temperatures Tuesday to some of the southernmost points of the U.S., ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

These type of polar vortex disruptions — stretching or moving entirely out of the North Pole — are happening more frequently, ...

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

Another winter storm will develop over Texas later this week, bringing potentially historical snowfall and icy conditions to ...

Parts of all states in the lower 48 woke up to subfreezing temperatures Tuesday due to a weather pattern that will keep ...

Prepare your home for the polar vortex! Learn how to prevent frozen pipes and costly repairs with expert tips in our latest ...