NPR's Ayesha Rascoe speaks with Jay Woiderski, President of the Black Lake Chapter of Sturgeon For Tomorrow, about their volunteer Sturgeon Guard program.
Professors and students at the University of South Florida mapped pitch, rhythm and duration to data about algae blooms and depletion of coral reefs to create an original composition.
Illegal gold mining has ravaged the Peruvian Amazon, leaving behind pollution and denuded landscapes. A group of miners are working with a U.S. charity to restore the forest.
The U.S. and tribal governments make progress against contaminated coal mine runoff from British Columbia, which has been polluting Montana and Idaho for years.