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

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

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

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

Fast fashion may seem cheap, but it’s taking a costly toll on the planet—and on millions of young people ...