President says he will use executive powers to curb use of coal, but defends plans to use more gas and oil
Live coverage of the first UK Parliament review of the Intergovernmental Panel on Climate Change’s 5th Assessment Report
Parliament vote makes country only third on planet to have legal commitment to tackling climate causes and impacts
UK’s former climate change diplomacy chief on how a medieval scholar changed the way a continent thought about life
Jim Yong Kim says levels of carbon dioxide threaten development gains over the past two decades
Superstorms Sandy and Haiyan raising awareness of climate threats says former US VP, as leaders discuss solutions in Davos
Fossil fuel subsidies and pricing carbon fundamental to cutting global greenhouse gas emissions says Angel Gurria
Some of the planet’s richest nations meeting in Switzerland are to hear a warning that a global oil crisis could happen as early as next year
PwC’s Celine Herweijer reflects on what risk means to business leaders at the World Economic Forum
Company says $100 million investment is equal to removing one million cars from roads every yea
Friday’s top five: Coke VP says water shortages a concern, UK PM hails fracking, Green Bonds pass $10bn mark, China wind capacity soars
UN chief urges CEOs and world leaders attending World Economic Forum to accelerate low carbon investment
Pressure on EU to retain short term energy competitiveness forced Commissioners to open door for shale gas drilling
Data giant makes third major low carbon purchase in January in quest to run all data centres on 100% renewables
New US data shows that 2013 maintained the warming trend of recent decades, with most of the world experiencing above-average annual temperatures
Researchers say increasing sea surface temperatures linked to climate change could enhance tropical storm intensity
Experts from the Stockholm Environment Institute argue the social costs of fossil fuels are underestimated
Thursday’s top five: Green groups anger as US pipeline opens, US court blocks Arctic drilling, scientists turn yeast to oil
Small Island States and Least Developed Countries say science demands higher level of ambition than 40% target
Political leaders, business, clean energy groups and NGOs offer their reaction to the EU’s 2030 climate and energy package