Discover how to harness the power of wind to create your own free energy with this DIY wind turbine project. In this detailed tutorial, we'll guide you step-by-step through building a wind turbine, ...

Glistening in the dry expanses of the Nevada desert is an unusual kind of power plant that harnesses energy not from the sun or wind, but from the Earth itself. The site, known as Project Red, it ...

In this enlightening video, discover how to create your own energy generator using a magnet motor. Learn the step-by-step ...

The Earth’s own heat can be brought up from underground and used as a source of energy that emits almost no greenhouse gases ...

There's a valley in rural southwest Utah that's become a hub for renewable energy. Dozens of tall white wind turbines whoosh up in the sky. A sea of solar panels glistens in the distance. But the new ...

Work is starting in Wyoming coal country on a new type of reactor. Its main backer, Bill Gates, says he’s in it for the emissions-free electricity. By Brad Plumer Photographs by Benjamin Rasmussen ...