New York Climate Summit

Swedish retail giant set to extend offer already available in UK to Netherlands and Switzerland by the end of the year

The head of the United Nations climate change secretariat outlines her expectations for the New York Climate Summit this week

Rich countries pledged to find $100bn a year by 2020, but so far only Germany has made a significant contribution

Catch all the green business developments from the New York Climate Summit

More than 300,000 people demonstrated in New York on Sunday, calling for tough action on climate change, with thousands more marching in cities around the world

From climate finance to forests and Leonardo DiCaprio - what will Ban Ki-moon's high-profile conference deliver?

Record levels of emissions predicted for 2014 leave the planet needing substantial carbon cuts to limit global warming to 2°C

As investors renew calls for climate action, a survey shows nine out of 10 investors see sustainability as a competitive advantage - so why are the firms they invest in not making faster progress?

COP 20 President Manuel Pulgar-Vidal sets out recipe for successful New York and Lima climate summits

Hundreds of companies expected to back calls for a price on carbon, as the Prince of Wales argues fighting climate change is the only 'rational' option