At the bottom of Sequim Bay’s tidal channel, four-bladed turbines churn through the water. Critics have feared devices like ...

Analysis of an experimental tidal turbine in Washington state recorded no collisions with seals or birds. Underwater turbines ...

In this October 2018 photo provided by MeyGen, tidal turbines are visible at the MeyGen tidal site located in the Inner Sound of the Pentland Firth, a narrow channel of water between the Scottish ...

Tidal hydroelectric power plants of the future will be able to generate "green" electricity significantly more efficient by using optimized turbines. Engineers from the University Otto von Guericke of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Submerged in about 40 meters (44 yards) of ...

Tidal hydroelectric power plants of the future will be able to generate "green" electricity significantly more efficient by using optimized turbines. Engineers from the University Otto von Guericke of ...

Submerged in about 40 meters (44 yards) of water off Scotland’s coast, a turbine has been spinning for more than six years to harness the power of ocean tides for electricity — a durability mark that ...