Sustainability

Australia plans world's largest solar power plant

Magnets to enable green refrigerators?

Research promises cheaper flat-panel displays

Solar cells eclipsed by credit crunch

Giant 'sea snake' harvests wave power

EPA details renewable fuel strategy, reaching 36 billion gallons by 2012

Hypocritical Yahoo hosts human rights summit

Google gets my Goat

Chinese officials told they must smoke

Electric cars: the shocking truth