Glacial Lake Expansions in the Himalayas: A Cause for Concern

The Indian Space Research Organisation (ISRO) has reported that 89% of the 2,431 glacial lakes identified in the Himalayas between 2016 and 2017 have expanded significantly since 1984. This expansion is a worrying sign, as it can lead to cascading consequences in the lower regions due to warming temperatures and melting glaciers. Long-term satellite data reveals that many glacial lakes have more than doubled in size, with some even growing 1.5 times their original size. The study highlights the importance of understanding glacial lake dynamics for environmental impact assessment and risk management in glacial environments.

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