Cell phone-charging T-shirt tech to debut at the Glastonbury Festival.

Yes Lab and Coal Kills Kids join forces to skewer the coal industry

Winners of 2011 Growing Green Awards announced this week.

Tata and MIT join forces on revolutionary new energy tech.

Say wha?

Is concentrated solar power the future of renewable energy? A Guardian video shines a light on the world's first commercial solar tower.

This ain't no Prius.

Flat packing, parametric cardboard art.

Surging demand has electricity providers excited — and concerned.

Local, repurposed materials open up new possibilities for gardens.