Hydroelectric dams are usually major infrastructure projects that costs tens of millions of dollars to construct. But they don’t have to be — you can build your own at home, using LEGO ...

The Bellows Falls dam in Walpole, the Wilder dam in Lebanon and the Vernon dam in Hinsdale are all owned by Great River Hydro ...

Despite widespread protests from local authorities, archaeologists, architects, preservationists and environmental groups, the massive hydroelectric Ilisu Dam is expected to be completed in 2013.

Whitewater rushes out of Wilder Dam, near Hanover, NH, in 2018. NHPR photo. Three hydroelectric dams in New Hampshire are due for relicensing after nearly 50 years. State residents have a chance ...