India, Sept. 4 -- The Nepal border disaster reveals how rapidly cascading Himalayan hazards can overwhelm traditional early-warning systems.

A rock-ice collapse triggered a debris flow and flood that destroyed sensors and left only minutes for response.

As climate warming destabilises glaciers and permafrost, experts urge integrated seismic, satellite and hydrological monitoring, plus cross-border data sharing, to turn observations into timely, life-saving alerts.

The exact timeline of the recent Nepal flooding disaster is becoming clearer. At 8:37am, instruments recorded what was initially interpreted as an earthquake near Nepal's border with China. Seven minutes later, CCTV recorded the Gyirong Port border post being destroyed by a m...