The world’s largest rivers begin in glaciated mountain regions. However, climate change may cause many glaciers to disappear. Will water become scarce?
There are around 200,000 glaciers worldwide. They play a central role in the water cycle, particularly in the middle and low latitudes, by offsetting runoff fluctuations. Rivers are lifelines on which billions of people depend worldwide, either directly or indirectly. Will water become scarce in the near or distant future if glaciers become increasingly smaller or disappear completely? Will the Alps, the Himalayas, the Rocky Mountains and the Andes continue to act as water towers?
We set out to answer this question in a study of all the earth’s mountain regions and the drainage basins of their large rivers. Decisive "peak water" We used a glacier model that describes the development of glaciers worldwide and their future runoff until the end of the 21st century. First, the good news: ice-covered mountains will continue to provide enough water throughout the year in future. In an […]
Full article: No glaciers, no water?
Glacier depth affects plankton blooms off Greenland
Interfaith Leaders From Across The World Pledge To Protect Rivers, Glaciers
First the Arctic melted, then Bolivian water dried up, then…
Map: A 3D view with basemap transparency adjusted to show underground wells, with filtering by…
As part of SF Climate Week, KQED’s Danielle Venton sat down with the California Secretary…
JT Chevallier and JB Harris operate BEBOT during a demo on Tallac Beach, June 15,…
The Biden administration announced new protections for millions of acres of wetlands, which are essential…
Photo: Adobe Stock / Romolo Tavani For many California industrial facilities, above average rainfall brought 60-day…
U.S. Forest Service firefighters in the Angeles National Forest burn piles of forest debris below…