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

The main distinction is the type of material involved: mudslides are composed of fine silt and saturated soil, whereas ...

Mud and debris flows closed roads and prompted evacuations in parts of Southern California recently devastated by wildfires.

A cold front and its associated trough are current sweeping across New South Wales, bringing a late southerly change today. The trough and change moves to the northeast during Saturday with the change ...