As crews work to remove potentially hundreds of thousands of tons of hazardous materials from the Los Angeles wildfires, researchers and officials are trying to understand how the fires on land have i ...

Kentucky, Tennessee, West Virginia and Arkansas were under flood warnings, and residents were warned by the National Weather ...

As a powerful storm slammed into Southern California, mudslides were triggered across the region, especially in the Palisades Fire and Eaton Fire burn scars. Other areas across Los Angeles and Orange ...

CNN’s Julia Vargas Jones shows the aftermath of a potent storm that plunged parts of California underwater.

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas ...

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