Hydropower dams provide reliable renewable energy, but they also have a direct impact on the environment, especially fish. Adjusting the amount of water spilling over a dam can help fish successfully ...

A plan decades in the making to bring migratory river herring back to the Blackstone River cleared a major hurdle with ...

On a single $25-million project to remove a fish barrier in northwest Washington, Granite Construction worked as design-builder for a Washington State Dept. of Transportation contract to regrade ...

Whooshh Innovations said its fish passage system could transport salmon quickly over the Snake River dams – and generate $60 million over 10 years by diverting water from fish ladders to hydropower ...

The U.S. Army Corps of Engineers Walla Walla District has started the installation process in Unit 1 for another adjustable blade turbine designed for improved fish passage. The Corps has been working ...

The Okanagan National Alliance shared earlier this week that the Okanagan Dam Fish Passage project has earned a nomination ...

Fish with migration paths blocked by a dam can be shot over the top via the Whooshh Passage Portal technology after being sorted by artificial intelligence. Whooshh Innovations is a Seattle-based ...