Avalanche risks are rising—researchers say governance must rise with them

The findings of a new paper show governance and preparedness rather than hazard magnitude determine whether avalanches become mass-casualty events. With large ice-rock avalanches growing in frequency as steep slopes in the Himalaya become unstable due to rapid glacier retreat, extreme precipitation and permafrost degradation, scientists believe saving lives, protecting infrastructure and reducing long-term economic losse s in some of the world's most hazard-exposed regions could be achieved through several practical steps.