Research demonstrates for the first time the knock-on effects to other species of class of insecticides known to harm bees
EU Court of Justice backs Swedish refusal to subsidise a Finnish wind farm, ensuring power companies cannot shop around for support
Hardware firms must adhere to new energy consumption limits from 1 July
Philips and Siemens among companies arguing ambitious efficiency goal is most cost-effective way to cut emissions and improve energy security
Major new report, backed by the UK and Germany, highlights the economic and energy security gains on offer from an ambitious EU decarbonisation strategy
Country submits documents arguing binding goal would add impetus to efforts to boost EU's energy security
Gazprom confirms it will only supply gas to Ukraine if the country pays upfront for any imports
Baroness Kramer says country will support compromise deal to limit crop-based biofuels as member states dig their heels in
Europe is at a 'crossroads' and must choose low-carbon system or risk becoming increasingly uncompetitive, business leaders warn
France, Germany and Ireland among those emitting too many pollutants, as UK remains on track to meet its goals