Some Asian glaciers 'putting on mass'

Some glaciers on Asia's Karakoram mountains are defying the global trend and getting thicker, say researchers.



A French team used satellite data to show that glaciers in part of the Karakoram range, to the west of the Himalayan region, are putting on mass.

The reason is unclear, as glaciers in other parts of the Himalayas are losing mass - which also is the global trend.

The region's glaciers are poorly studied, yet provide a vital water source for more than a billion people.

The response of Himalayan glaciers to global warming has been a hot topic ever since the 2007 report of the Intergovernmental Panel on Climate Change (IPCC), which contained the erroneous claim that ice from most of the region could disappear by 2035.

Although often regarded as part of the Himalayas, the Karakoram range is technically a separate chain that includes K2, the world's second-highest peak.

Much of the region is inaccessible, and there has been a general recognition that observations need to be stepped up in order to clarify what is going on.

Complete article:
http://www.bbc.co.uk/news/science-environment-17701677