Scientists Debate Geoengineering at European Geosciences Union Meeting



Recent reports by the Intergovernmental Panel on Climate Change (IPCC) and others have presented forecasts of a warmer world and cautioned that some forms of geoengineering might be necessary to deal with climate change in an emergency situation. A debate about geoengineering the climate, held at the European Geosciences Union (EGU) General Assembly on 1 May, explored whether any geoengineering techniques should be considered; if so, which might be acceptable; and what circumstances could necessitate their use. Also discussed was whether potential unintended repercussions from geoengineering could be worse than the problem.