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

An 18-foot-deep sinkhole opened up in Ontario, covering an entire intersection and forcing a major street to shut down.

As heavy rain from a large storm subsided, officials in Southern California said rock and mudslides remain a threat.

Roughly half a million years ago, a group of armadillo-like mammals, horses, and sloths met their end in a sinkhole in what ...

A water main break in Pacific Palisades caused a large sinkhole, flooding the area near Sunset Blvd and Las Casas Ave. DWP is ...

Reliable sinkhole data isn’t readily available to the public. For the fifth time, a Florida congressman is trying to pass a ...

Saitama Prefecture officials said the search for a missing 74-year-old truck stuck in a large sinkhole shifted to an ...

Two people were killed when a small plane crashed on a major highway in Sao Paulo, Brazil. Six people were hurt as the plane ...

Reps. Emily Kinkead (D-Pittsburgh) and Valerie Gaydos (R-Moon) say they'll introduce a bill to offer state-funded landslide ...

SAN FRANCISCO (KGO) -- The Bay Area saw significant storm impacts as an atmospheric river brought heavy rain, urban and river ...

Data gathered from four weeks in the fall of 2024 showed the speed of the movement to be "more than enough to put human life ...