Celebrated economist's new book argues putting more pressure on political leaders to raise climate ambition will create 'enormous opportunities'

Campaign groups call on governments and financing organisations to end all international coal financing

Programme to make renewables cost-competitive with coal faces funding and political challenges, but leading thinkers are convinced they have may the answers

Business leaders and scientists back $15bn 'moon landing' initative to more than double investment in green energy R&D across the globe

Experts remain confident of a record year despite early predictions of $100bn of issuances during 2015 looking a long way off

Deal with Gaelectric will see 1MW system installed next year with more pilots to follow

Carbon limits and rise in global climate legislation 'adds credibility' to countries' emission reduction pledges ahead of Paris summit

Company will share a range of patents with competitors to boost low emission vehicle adoption - but for a fee

Analysis from Oil Change International says 30 projects that would have produced 1.6 million barrels of oil a day are on hold

Will Nichols finds Tesla's souped-up electric sedan is putting the fun into sustainability