/ Alaska Content for 海角社区 en /climate/news/alaskas-rusting-waters-pristine-rivers-and-streams-turning-orange Thawing permafrost in Alaska could be exposing minerals to weathering, which is staining rivers orange. 海角社区 and partners are investigating. May 20, 2024 - 11:54am Emily C Dooley /climate/news/alaskas-rusting-waters-pristine-rivers-and-streams-turning-orange