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Tides are predictable years in advance, unlike wind or sunlight. Because of this reliability, harnessing the energy of ocean tides has long appealed to engineers. The difficulty lies in building ...

Lance McMullan tests an early prototype of his tidal generator in Juneau in October 2023. (Photo by Anna Canny/KTOO) Inventor Lance McMullan has a beautiful house on Douglas Island. But he spends ...

Caudal Energy is rethinking tidal power generation, using marine mammal-inspired hydrodynamics to simplify deployment, reduce ...

During the pandemic, for about a year, New Yorkers looking over the East River were part of a pilot project that could have revolutionized the future of energy: a series of turbines, installed ...

The City of Liverpool, England, has unveiled advanced proposals to build the world’s largest tidal power generator on the River Mersey. If it’s built, Mersey Tidal Power would become the largest tidal ...

Potential benefits of tidal energy as a renewable-energy source. What is a tidal barrage power system? U.K. efforts to implement tidal power. A major source of tidal energy comes from the natural rise ...

The meme in circulation falsely claimed these turbines existed in Norway. However, there used to be an underwater turbine prototype in the country. Further, underwater tidal turbines are currently in ...

Renewable energy potential is not distributed evenly. Japan, for example, has sub-par solar potential and nowhere near the wind potential of Western Europe or the United States. It's also currently ...

The Bay of Fundy, between Nova Scotia and New Brunswick, has one of the world’s most powerful tides. Now, engineers and scientists hope to finally turn it into a clean energy source. By Ian Austen ...