Third major renewable investment by IT giant takes company’s clean energy holdings to over $1 billion
Head of Organisation for Economic Co-operation and Development says concerted action from rich nations is urgent
Morning summary: New research accuses Bangladeshi authorities of corruption; ICAO rejects EU’s Emissions Trading Scheme; UK nuclear power plant deal is in the offing
Sir David King and Richard Layard say planet meeting 10% of its total energy needs from solar power in under two decades
Electric Vehicle Innovator nominations for the inaugural RTCC Climate Change Awards, due to be presented at UNFCCC COP19 in Warsaw
Part financed by Google, the $2.2 billion Ivanpah project is expected to come online by the end of this year
Morning summary: UK leader of the opposition promises green jobs; Global Challenges Day to hold governments to account; EU ETS to be challenged by business lobby group
Regional Greenhouse Gas Initiative celebrates fifth birthday and eyes further expansion across the country
Morning summary: Halldor Thorgeirsson criticises governments for inaction; California governor signs anti-fracking bill; soaring food prices to hit children hardest
Morning summary: controversial fashion icon opens her show at the London Fashion Week with request that audience write to UN
Scientists have discovered that many Antarctic ice shelves are losing ice not just by calving icebergs but by melting from their undersides as well.
John Lewis, Apple, Facebook and Nestlé are taking small strides in cutting energy costs and promoting energy efficiency measures
TV ads funded by billionaire Tom Steyer rebut claims Keystone XL will boost US economy and generate jobs
Scientists say biggest driver for fires in USA is temperatures, indicating country will have to face more wildfires in future
The world’s marine species are liable to face 100,000 years of change, scientists say, unless greenhouse gas emissions are radically reduced
Morning summary: Ocean acidification means marine organisms emit less of the sulphur compounds that keep planet cool
Morning summary: France’s Energy Minister has announced a new green tax, but the details remain sketchy
Co-founder of sustainable investors WHEB says business is leading a green revolution in the UK
US window coating can stop around 50% of heat and 70% of visible light, generating huge energy savings
Morning summary: Telsa inventor says magnets and fans could shoot capsules floating on a cushion of air through a long tube