A developing winter storm threatens to drop snow, sleet and freezing rain on parts of Texas, Oklahoma and Arkansas as frigid air that escaped the Arctic plunges temperatures to subfreezing levels in ...

Catskill superintendent issues statement on student incident ...

The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the U.S., Europe ...

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, ...

The polar vortex has triggered freeze warnings and advisories across Texas, threatening human safety 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 ...