Study: Himalayas Approaching Critical Tipping Point, Millions of Lives at Stake

A study published this month revealed that the Himalayas are approaching a critical tipping point, with glaciers melting at a faster rate than a decade ago.

These findings follow a glacial collapse in the Himalayas in late August on the border between Nepal and Tibet, which triggered a series of landslides and devastating floods in the valleys below. At least 1,300 people were confirmed dead and more than 5,300 remain missing across Nepal and China’s Tibet region.

The study showed that the retreat of glaciers has left behind unstable glacial lakes, separated from potential collapse only by thin layers of rock and scattered ice, threatening valleys where millions of people live.

According to the study, the rate of ice mass loss in the Himalayas has accelerated over the past few decades. Currently, only 21 of the approximately 40,000 glaciers in the Hindu Kush Himalayan region—a vast mountain range spanning eight countries from Afghanistan to Myanmar—are under field monitoring.

About 200 glacial lakes in India have been classified as high-risk, with 56 of them designated as “severe risk,” meaning millions of residents in areas downstream are in danger.

Although the Himalayas cover about 18 percent of India’s land area, they account for nearly 35 percent of the country’s natural disasters.