If anyone needs a reminder of the on-the-ground impacts of global climate change, come to the Andes mountains in Bolivia . At 17,388 feet above sea level, Chacaltaya, an 18,000 year-old glacier that delighted thousands of visitors for decades, is gone, completely melted away as of some sad, undetermined moment early this year.
“Chacaltaya has disappeared. [...]
A dirty brown haze sometimes more than a mile thick is darkening skies not only over vast areas of Asia, but also in the Middle East, southern Africa and the Amazon Basin, changing weather patterns around the world and threatening health and food supplies, the U.N. reported Thursday.
The huge smog-like plumes, caused mainly by the [...]
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