Work on southern section of controversial pipeline to get under way as green NGOs accuse president of betrayal
President Barack Obama has angered green businesses and NGOs by throwing his weight behind a new plan that could see work start on the controversial KeystoneXL tar sands oil pipeline in the next few months,...
Growing numbers of firms are contracting renewable energy directly from suppliers via PPAs
Sale could help Danish company enhance position as leading exponent of wind power in UK
Share price jumps as clean tech pioneer confirms third quarter surge in revenues and profits
Almost a decade to the day since the influential report on the economics of climate change was published, its author looks back on what's changed - and what's stayed the same