Renewables investment grew 300% in last 10 years, double that of coal and gas

The Negawatt is ready for its close-up

IndyCar driver promotes solar for Africa

Is renewable energy about to go subsidy-free?

'Windlicht' is an otherworldly LED laser show held on a Dutch wind farm

The case for fossil fuel divestment is economic, not just moral

In oil-producing countries, low oil prices can be a boost to renewable energy

This theater is heated with sewage (and no, it doesn't smell)

In Japan, work kicks off on the world's largest floating solar farm

There's a picturesque town in the French Alps that generates cheese power

Is solar power contagious?

Fossil fuel defectors are embracing clean tech