When a long-planned infrastructure project in the Czech Republic hit a snag, beavers took the reins. Beavers have no regard for human laws, so even if they’d known that the construction of a dam in ...

MAKUENI, Kenya (AP) — 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 ...

In this video, we explore the construction of a mini hydroelectric dam as part of a science project. Watch as we demonstrate the various stages of building and operating this miniature construction.

Ethiopians have celebrated the inauguration of Africa's largest dam as a defining moment in the country's history, even as downstream states warn of "grave consequences" without guarantees on how ...

PITTSFIELD — One way or another, the Bel Air Dam’s days are numbered. Its practical use as a power generator long passed, it is now an active public safety and environmental hazard silently ...

Add Yahoo as a preferred source to see more of our stories on Google. MAKUENI, Kenya (AP) — On a dry riverbed one recent sunny morning, residents of Kasengela village toiled away mixing cement and ...