Egypt, Ethiopia and Sudan have resumed their years-long negotiations over the controversial dam Ethiopia is building on...

The Kremlin's spokesman says that U.N. aid workers who want to visit areas ravaged by a recent dam collapse in southern...

Ukrainian authorities are rushing supplies of drinking water to areas affected by flooding from a collapsed dam in south...

Ethiopia has started generating electricity from the controversial mega-dam that is being built on the Blue Nile

A new agreement paves the way for the largest dam demolition in U.S. history to try to save salmon that are critical to...