New, more ambitious goals from dozens of major cities boosts earlier historic deal between the world's two biggest carbon polluting countries
Arab kingdom is the first Middle Eastern nation to submit its climate action strategy, outlining plans to boost energy supply as insecurity grows
Local media reports on government plan to scale back emissions reduction target to a 37 per cent cut by 2020 against 1990 levels
Researchers at Harvard and University of East Anglia say findings give China more 'carbon space' as it looks to deliver peak in emissions
New LSE report shows current package of national GHG action plans still insufficient to tackle climate change
But green groups and analysts accuse Canberra of proposing 'weak target' that falls well short of international requirements
Obama: 'I don't want my grandkids not to be able to swim in Hawaii or climb a mountain and see a glacier because we didn't do something about it'
Latest sustainability report outlines how training for drivers and upgrades to its fleet have resulted in a lower carbon footprint for the logistics giant
BusinessGreen takes a look at the raft of fresh sustainability commitments made by 13 the world's largest companies in support of the White House's climate push
Bill de Blasio unveils ambitious new target at meeting of world mayors hosted by the Pope