/ Brett Poulin Content for UC Davis en /climate/news/agricultural-use-sulfur-amplifies-mercury-concentrations-florida-everglades Sulfur from sugarcane crops is flowing into wetlands in the Florida Everglades, creating toxic methylmercury, which accumulates in fish, a UC Davis study finds. May 08, 2025 - 10:26am Katherine E Kerlin /climate/news/agricultural-use-sulfur-amplifies-mercury-concentrations-florida-everglades /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. UC Davis and partners are investigating. May 20, 2024 - 11:54am Emily C Dooley /climate/news/alaskas-rusting-waters-pristine-rivers-and-streams-turning-orange