California's collapsing cliffs do warn before they give way; they begin moving hours before disaster strikes, scientists found

California's iconic cliffs face erosion, prompting new safety measures. Advanced sensors now detect ground deformation indicating potential collapses. Scientists successfully warned authorities about a Del Mar landslide days prior. This technology allows for early warnings to coastal communities and beachgoers. Future applications may include smartphone apps for enhanced public safety planning.

California's collapsing cliffs do warn before they give way; they begin moving hours before disaster strikes, scientists found
California's iconic cliffs face erosion, prompting new safety measures. Advanced sensors now detect ground deformation indicating potential collapses. Scientists successfully warned authorities about a Del Mar landslide days prior. This technology allows for early warnings to coastal communities and beachgoers. Future applications may include smartphone apps for enhanced public safety planning.