Lead pollution in a remote Tibetan glacier reveals far-reaching human activities

The Tibetan Plateau’s glaciers are among the world’s most remote and untouched places. Researchers say these ice fields provide water for millions of people and play a vital environmental role. Now, geoscientists funded by the U.S. National Science…

​The Tibetan Plateau’s glaciers are among the world’s most remote and untouched places. Researchers say these ice fields provide water for millions of people and play a vital environmental role. Now, geoscientists funded by the U.S. National Science… The Tibetan Plateau’s glaciers are among the world’s most remote and untouched places. Researchers say these ice fields provide water for millions of people and play a vital environmental role. Now, geoscientists funded by the U.S. National Science…