Mojave Desert facility will be California's first solar thermal project in two decades.

World's largest tidal power turbine unveiled in Scotland.

Korean artist-designer wows with creative use of ordinary materials.

Plug-in supercar could be yours for a mere $600,000.

But GM says $350-a-month lease deal will put electric car within reach for many.

Former Formula One engineer unveils superlight eco car.

The switch to efficient lighting will have a significant impact on emissions – and climate change.

Slick-looking electric vehicle will be ready later this year.

New nanotechnology research means your pants may one day power your iPod.

World's fastest hybrid picks up fares in Rome.