renewable energy sources

As spaceborne energy-harvesting schemes go, this one seems faintly possible — an array of curved mirrors directing sunlight toward solar cells, … Continued

A new underwater kite being developed in Sweden could be a low-cost, low-impact method for harnessing ocean energy. Swedish start-up … Continued

The One Laptop Per Child initiative has had its share of development hiccups. The project hasn’t gotten the notebooks down … Continued

How did we come up with our strategy for solving the energy crisis? Some background info, here

Iceland debuts the world's first retail hydrogen station.