Impactscommons.wikimedia.org The high-altitude quest to save alpacas The once-verdant mountain pastures where alpacas graze are drying out from climate change; scientists, herders, and activists are rallying to find solutions.
Newsletter Highest weather station in the Andes will help scientists search for climate answers The newly installed station will help Chile understand a historic drought with no signs of easing.
As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania
A Pennsylvania fracking company with more than 2,000 environmental violations selected for federal environmental justice funding