Barack Obama

Obama's climate change agenda secures major boost as four-month Senate stand-off over EPA appointment comes to an end

The low carbon transition will bring both winners and losers, argues Dimitri Zenghelis, but that is no reason to delay

PwC's Malcolm Preston asks if western governments are pursuing the right sort of growth

The signals in favour of green investment get clearer by the week, it is just a shame that while President Obama seeks to lead David Cameron remains silent

Reports suggest EPA has already submitted first set of draft power plant emission regulations

Foundation separates from Dii following disputes over strategies and 'managerial style'

"The world desperately needs climate leadership, and today Barack Obama showed he might turn out to be the guy who provided it"

We highlight the key lines from the President's landmark address on climate change at Georgetown University

US president says country is already paying price of inaction and backs nuclear energy and fracking in comprehensive strategy

From emissions standards to more climate resilient building codes, we run down the key components of the White House's sweeping new climate change strategy