The largest dam removal in U.S. history has received final federal approval in a major victory for environmentalists and Native American communities. The four aging hydroelectric dams along the Klamath River in California have been blamed for the decline of salmon and other species, where Indigenous communities have fought for decades to protect an important source of food and cultural heritage. https://projects.voanews.com/undamming-the-klamath/?utm_medium=referral&utm_campaign=voa-special-proj