Wind energy is taking off all over again. This time, literally. In China, a multi-institute research and development project has created a series of large-scale floating turbine prototypes. The helium ...

Look up in the sky, it's a bird, it's a plane, it's ... a 20,000 cubic-meter power-generating airship, floating 6,560 ft (2,000 meters) above the ground. Introducing the S2000 stratospheric airborne ...

An exceptionally odd clean energy project backed by Bill Gates has broken ground near Rock River, Wyoming, where a wind turbine that turns convention on its head will get a chance to prove its ...

The U.K. plans to sharply expand wind capacity and employment while leading a multinational push to build a shared offshore power network in the North Sea. A 10-country agreement aims to deliver up to ...

Andrew Hey and Andie McConnell of Withers & Rogers explain why harnessing UK tidal energy is key to realising renewable power ...