British Prime Minister Gordon Brown this morning addressed the Copenhagen Summit and called for a deal to be reached - here is his speech in full

Huge increase in tax breaks proposed for manufacturers in the wind, geothermal and solar sectors in the US as part of wider job creation programme

Japan makes last-ditch effort to save talks with improved funding offer – could others follow?

Officials from the three main blocs say they have given up on getting an agreement

As industrialised nations pledge $3.5bn to forest protection, key negotiator reveals REDD agreement is close to being finalised

Recycling rates clear 83 per cent last year as firms embrace greener disposal policies

Navigation device also advises motorists how to improve fuel efficiency while driving

Report finds venture capital clean tech investment almost doubled during the third quarter