A giant female Chinook salmon flips on her ... the tribes showcased the environmental devastation caused by the dams, ...

After decades of conflict, farmers and tribes say they’re working in concert to restore salmon habitat in the Klamath Basin.

Our Changing Planet is an ambitious natural history series exploring the issues facing the planet’s most threatened ...

Researchers studying pharmaceutical pollution tracked salmon that had been exposed to anti-anxiety medication. The fish appeared to lose their inhibitions.

Workers breached the final dams on a key section of the Klamath River on Wednesday, clearing the way for salmon to swim freely through a major watershed near the California-Oregon border for the ...

Spill, which is now happening at each federal dam along the Columbia-Snake river system that has fish passage, allows out-migrating salmon to dodge the dams’ deadly turbines, increasing their ...

You've decided to advise the dam owner to repair the dam and try to make it more salmon-friendly. According to your friends at the U.S. Army Corps of Engineers, there's a way to keep the dam ...

You've decided that the electric power this dam provides is more important than the population of salmon in the river. You're not alone. Large dams all over the world, like the Grand Coulee Dam in ...

But instead it gives short shrift to the only viable alternative for saving salmon and ultimately orcas — removing the four lower Snake River dams. “Instead of taking the one step identified by ...