Meeting scheduled for 9-11 April after diplomats push for additional negotiating time ahead of Mexico Summit
Spain and Germany lead European renewable energy league with UK lodged in mid-table
Aides suggest Kerry-Lieberman-Graham plan will include a number of different options
From green Olympic medals to Utah's climate sceptics, we run down the top stories from the past week
Virginia attorney general says EPA's ruling that carbon emissions threaten human health was based on "questionable scientific reports" and "falsified data "
Report part of long-term vision to make firms accountable for environmental impacts
Resignation gives UN opportunity to reinvigorate talks following Copenhagen summit
ASA rules direct mail campaign in support of proposed Cotswold wind farm was misleading
More bad news for Obama administration's climate change strategy as state governor and coalition of trade groups launch legal action against EPA's right to regulate emissions
Official reveals government review is under way to assess the feasibility of a levy on carbon