Jeff Opperman is the global freshwater lead scientist at World Wildlife Fund (WWF) where he works with external partners to ...

Once a tragic example of degraded wildlife habitat, the Klamath River’s dam removal demonstrates how people can halt the ...

The particles that make up wildfire smoke may raise the risk of dementia even more than similar airborne pollutants from other sources ...

With the help of a powerful rare-earth alloy, magnet fishers pull garbage out of polluted waterways ...

President-elect Donald Trump’s choice to run the sprawling government agency that administers Medicare, Medicaid, and the ...