Science How will climate change affect the Himalayas? Scientists trek to find out.

Almost half of the world gets its water from the Himalayas and other high mountains, but little is known about how global warming will affect these sources. A team of scientists ventured to the roof of the world to investigate. 

By , LiveScience

David Putnam

The distribution of water in Asia's highest mountains and driest deserts tells an important story of climate change.