PolyMet officials say their tailings basin and dams will be so different from those that failed t... When mine dams fail: two recent examples - Duluth News Tribune | News, weather, and sports from ...

Scientists have developed a new modular steel buttress dam system designed to resolve energy storage issues hindering the integration of renewable resources into the energy mix. The new modular ...

You've decided that the electric power this dam provides does not justify the number of fish it kills. You're not alone. In 1999, the Edwards Dam in Maine was knocked down against the owner's will ...

Eight buttress dams were constructed in the country from the Taisho era (1912-1926) to the early Showa era (1926-1989). The structure, featuring a waterwall supported by buttresses, ...

Buttress Dam: Leave It Alone! You've decided that the electric power this dam provides is more important than the population of salmon in the river. You're not alone.

SAN ANTONIO — October 10, 2023—Southwest Research Institute has developed a new modular steel buttress dam system designed to resolve energy storage issues hindering the integration of ...

KATASHINA, Gunma -- A nationally rare buttress dam in this east Japan village is still in operation and retains the appearance it had at the time of i ...