Opinion

APP's Aida Greenbury explains the potential impact of the New York Declaration on deforestation

The US Presidents speech in full from the United Nations Climate Summit in New York

Dave Sowden of the Sustainable Energy Association welcomes Labour's new energy efficiency strategy as a welcome step in the right direction for the domestic clean tech sector

Matthew Pencharz, Boris Johnson's senior advisor for environment and energy, outlines London's achievements at the C40 Cities Summit

David Cameron's New York climate speech - in full

150 world leaders and businesses have pledged to end deforestation by 2030. Read the promise here

Shadow Energy and Climate Change Secretary speech to Labour Party Conference - in full

Labour's Shadow Environment Secretary conference speech - in full

Bob Ward of the Grantham Institute argues Prof Richard Tol's denunciation of last week's landmark report is flawed

As the EU debates a new 2030 climate and energy package, CPI says new financing structures could reduce the cost of low-carbon electricity by 20 per cent