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See Inside Earth 3.0 - A Second Look at Nuclear

Turning the Tide [Preview]

Several companies are trying to convert experimental ocean energy plants into commercial powerhouses

THE EARTH’S OCEANS, TUGGED BY THE moon and sun, ebb and flow over more than 70 percent of the planet. After fits and starts, researchers have developed a number of technologies to effectively harness some of that kinetic energy. Now a handful of entrepreneurs are trying to create a commercial market.

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