Wracked by debt but blessed with abundant sunshine, Greece plans to develop some 20,000 hectares of solar power parks in a bid to export renewable energy to Germany, a report said on Saturday.
Brazil, South Africa, India and China called Friday on industrialized nations to step up their commitment to reduce greenhouse gas emissions at a key UN climate summit later this year.
A Twitter account with the handle @irene is pouring out a stream of tips on how to stay safe as Hurricane Irene batters the United States east coast.
Australian mining tycoon Clive Palmer on Saturday hit out at the country's growing coal seam gas industry, saying there were concerns it could lead to environmental contamination.
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