The UN's top climate change chief has called for technologies that soak CO2 from the atmosphere - but are such techniques feasible? Tom Young investigates
The head of the UN Climate Change Secretariat this week told the Guardian that soaring levels of greenhouse gas emissions meant the world would have to develop "more powerful technologies to capture emissions...
Campaign group Plan B says it is 'surprised and disappointed' by decision and will lodge an appeal against High Court ruling
Mercer's Jane Ambachtsheer joins banking giant to head up sustainability research, engagement, and governance efforts
BusinessGreen brings you this week's green economy headlines from around the world
Chris Hewett of the Solar Trade Association warns the government's latest proposals risk further uncertainty for the solar sector