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Shale gas: dubious game-changer

The United States has always been the climate change renegade. For the past 25-odd years, since negotiations for a global agreement to combat the threat of this potential catastrophe began, the US has been the naysayer, pushing against a deal, weakening the draft and always hiding its inaction behind the legitimate growth of emissions in countries like China and India.

Briefs

Oxygen therapy for oil spill