There’s a sort of time warp going on at Hanover Pond Dam, with ancient technology being installed to produce modern water-powered energy, in a way returning the pond to the purpose it was created for ...

PNNL is partnering with Percheron Power, LLC, to help the Kennewick, Wash.-based small business make hydropower cheaper. PNNL is helping Percheron evaluate using composite instead of steel to make ...

A fish-friendly “Archimedes screw” turbine generator capable of generating enough power for up to 400 homes over the next 40 years is a step closer to being built in Easton after receiving a $1.4 ...

Adapting a technology that was first thought of during the time of the ancient Greeks, a Beverly, Massachusetts, company has created a small power plant in Meriden that state officials believe has the ...