This video showcases a mini construction project focused on building a model hydroelectric dam, demonstrating the principles ...

MAKUENI, KenyaMAKUENI, Kenya — On a dry riverbed one recent sunny morning, residents of Kasengela village toiled away mixing cement and sand to make concrete. The sound of their shovels resonated ...

MAKUENI, Kenya — On a dry riverbed one recent sunny morning, residents of Kasengela village toiled away mixing cement and sand to make concrete. The sound of their shovels resonated through the valley ...

MAKUENI, KENYA — On a dry riverbed one recent sunny morning, residents of Kasengela village toiled away mixing cement and sand to make concrete. The sound of their shovels resonated through the valley ...

The Chinese government has said it's moving ahead with building a series of dams that will eclipse anything it has built before. The massive hydroelectric project will help the energy-hungry country ...

By trapping huge amounts of water on land, big dams built by humans have slightly changed how Earth spins and where its poles ...

China is planning to build a series of enormous hydropower dams. NPR's Ayesha Rascoe talks to Georgetown University professor Mark Giordano about the project and its effect on Sino-Indian relations.