One of the most haunting images ever captured is that of Colombian teenager Omayra Sánchez Garzón trapped in volcanic mudflow ...

Aerial photograph of a hillslope after a rainstorm in February 2017 that generated 595 shallow landslides in a 16 square kilometer (6.4 square mile) area in the hills west of Williams, California.

Landslides occur in all U.S. states and territories and can be caused by a variety of factors including earthquakes, storms, volcanic eruptions, fire and by human modification of land. Landslides ...

A major rainstorm will hit Southern California this week, bringing the risk of debris flows in fire zones. Rain will begin on Wednesday, but the most damaging rains are expected Thursday.

Instead of many days or even weeks, crucial data on a deadly landslide that tore through Atami, Shizuoka Prefecture, in July was released in a span of only a day. That’s thanks to the collective ...