The report has been criticized by groups that worry the dams will result in the collapse of endangered Atlantic salmon and ...

The most recent draft of the licensing changes included proposals to install a fish lifts at Shawmut and another at Weston dam near Skowhegan, and a new fishway at Lockwood dam near Waterville.

According to your friends at the U.S. Army Corps of Engineers, there's a way to keep the dam without killing the salmon. You can do this by building fish ladders. Fish ladders look like a series ...

Its final feature, inaugurated in late 2016, is a new ship lift, a hydraulic seesaw that raises and lowers vessels as many as 371 feet to traverse the dam. Archimedes’ notion was simple ...

but the flume and dam have not been operational since the 1930s, according to the university. Stanford added a fish ladder in 1954 to help the steelhead move over the structure, but the ladder was ...