ADDIS ABABA, Ethiopia — Ethiopia’s prime minister said Thursday that his country’s controversial power dam on the Nile has been completed.

The long-term drying of the American Southwest poses a gathering and measurable threat to hydropower generation in the Colorado River basin. Should Lake Mead, the reservoir formed by Hoover Dam, ...

China’s Medog Hydropower Station on the Brahmaputra, a new turning point in a highly-charged South Asian geopolitics ...

The rugged Klamath River in Oregon and California is running free again, mostly, for the first time in 100 years after the recent removal of four major dams.

Consumers Energy is looking to offload its aging hydroelectric dams. The utility, which said it is losing money on needed but costly upkeep, is in negotiations to sell its 13 Michigan dams for $1 each ...

OTTUMWA — A couple of what Ottumwa Water Works general manager Tim Albert called "good wins" with the hydro dam project will also be somewhat of a win in residents' pocketbooks. The waterworks ...

OPB, in partnership with ProPublica, produced a story on the Trump administration backing out of a deal with indigenous tribes in the Pacific Northwest that would've enabled the removal of four ...

In this video, we explore the construction of a mini hydroelectric dam as part of a science project. Learn about the process and importance of renewable energy and environmental protection. # ...

To the Editor: "Dispute Over a Dam on the Scenic Yangtze" (Science Times, Jan. 21), on Chinese Government plans to construct the world's largest hydroelectric dam at Three Gorges, points out that ...

Losing the hydropower from the four lower Snake River dams could increase electricity rates by 40% or more for many communities and increase the risk of regional blackouts, he said.