Hope that example set by Munich, Seattle, Lima and others will prompt pledges to commit to zero emissions by 2050
Environmental campaigners are hoping that 2015 will be the year when the UK's cities go green. Frankfurt, Copenhagen, Munich, Seattle, Sydney and Lima have all committed to switching to using 100 per cent...
EU ETS price on course to hit €40 per tonne by 2023 says Carbon Tracker, but how high is too high?
Power giant now has four units generating electricity using biomass, leaving just two units burning coal at the Selby plant
Budget supermarket will use clear plastic trays for fruit and vegetables from this month, which can be more easily recycled than black counterparts
Sam Taylor, executive editor of the BBC News Channel, to discuss what makes green business stories cut through with the media