Hydroelectric

Bill would change how invasive species prevention is funded

Report: Most dams in Hawaii have 'high hazard potential'

Report: Most dams in Hawaii have 'high hazard potential'

Report: Most dams in Hawaii have 'high hazard potential'

Report: Most dams in Hawaii have 'high hazard potential'

A look at California's plan to get carbon-free electricity

Critics to protest 145-mile transmission line in Maine

The Latest: 9 dead, 30 missing in northern Japan quake

The Latest: 9 dead, 30 missing in northern Japan quake

The Latest: 9 dead, 30 missing in northern Japan quake

The Latest: 9 dead, 30 missing in northern Japan quake

The Latest: 4 dead, over 30 buried in northern Japan quake

The Latest: 4 dead, over 30 buried in northern Japan quake

Power dam on Canada border marks 60 years, good for 15 more

Power dam on Canada border marks 60 years, good for 15 more

Canadian company says it plans to buy hydroelectric plants

Utility worker killed in accident at Hudson Valley plant