An illustration of a harbor porpoise (middle) swimming with two other porpoises. Analyzing harbor porpoises’ echolocation clicks gave scientists a way to measure how closely they approach tidal power ...

Here’s your flight of architectural fancy for the day: GRO Architects‘ concept for a series of walkways and public spaces, nested inside power-generating, tidal turbines. Say what? As Inhabitat writes ...

The Snohomish County PUD learned Thursday that it can begin studying the placement of hundreds of underwater turbines in Western Washington waters. The decision from federal energy regulators gives ...

Emerging from the depths of the ocean, turbines are becoming a powerful player in the renewable energy sector. They harness the power of tidal energy, a force of nature that has the potential to ...

Earlier this week, a company called Orbital Marine Power successfully launched its latest tidal turbine. Once it’s connected to the European Marine Energy Centre off the Orkney Islands, the two ...

Backers of tidal power technology say 2015 is going to be a big year on the road to commercialization. Utility-scale projects in France, the United Kingdom and Canada all show promise, with turbine ...

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 ...

Chris Sauer was speaking at a 2007 energy conference in Anchorage, Alaska, about his ambitions to test a marine power generator in the massive tides of Cook Inlet when a participant asked if the ...

We've already heard about renewable energy systems that use aerial kites to generate electricity via the wind. Well, the Manta system is kind of similar, although it uses an underwater kite that ...