Obama hopes to sustain global warming momentum next month
Lima Summit enjoys encouraging progress, but poorer nations remain frustrated about slow progress on climate funding pledges
Five 'young laureates' win prestigious Rolex Awards of Enterprise
New report rejects coal industry claims that carbon-intensive fuel is critical for tackling energy poverty in sub-Saharan Africa and India
BusinessGreen runs down the most promising developments for the world's emerging tidal power industry
Energy Minister reveals government plans to mobilise $100bn investment in renewables over the next five years
Government and businesses sign memorandum of understanding for demonstration project off the Gujurat coast
Reports confirm court stands by earlier ruling that licences were awarded illegally, declaring mines now have six months to wind down their operations
Analysts say government may ditch plans to auction 1,500MW of solar projects in a bid to install 5,000-7,000MW each year
Work on plant set to build batteries for 500,000 electric cars already underway outside Reno