Reuters: Britain should cut its target for biofuels use by 2020 so that tropical forests are not cut down to make way for biofuel crops, government climate advisors said Friday. Energy and climate minister Chris Huhne asked the Committee on Climate Change in July to advise on the country’s renewable energy target. Under wider European Union goals, Britain has agreed a legally binding target to get 15 percent of its energy from renewable sources by 2020, compared with 3 percent now, and …