Add Yahoo as a preferred source to see more of our stories on Google. Less than two months after the removal of dams restored a free-flowing Klamath River, salmon have made their way upstream to begin ...

WAYCROSS, Ga. (WALB) - An invasive species is moving upstream in the Satilla River, and it has the potential to move into counties here in southwest Georgia. Around 10 years ago, the blue catfish ...

A new study has mapped 35 years of river changes on a global scale. The work has revealed significant effects on both downstream (44% decrease in water flow) and upstream (17% flow increase) rivers, ...

Less than two months after the removal of dams restored a free-flowing Klamath River, salmon have made their way upstream to begin spawning and have been spotted in Oregon for the first time in more ...