Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms pummeled the eastern U.S. over the weekend, kil ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

Here's the latest for Friday February 14th: Trump signs a plan for reciprocal tariffs; Administration orders layoffs for all probational federal employees; Rock and mudslide dangers after Southern ...

A swift debris flow swept a Los Angeles Fire Department vehicle off the Pacific Coast Highway and into the ocean as heavy rain fell across Southern California on Thursday, creating deluges of water an ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have ...

More than 45 million Americans are under winter weather warnings or advisories. While much of the mid-Atlantic digs out from ...