Clean Power Plan

Google and Walmart among those who signed a White House pledge to support a strong climate agreement and reduce their emissions

President Obama is today taking part in a discussion with Intel, Hershey and others on tackling climate change

Opower SVP Nadeem Sheikh reveals the company's vision for flexible, responsive and renewable-friendly energy systems

Technological innovation alone will not solve climate change, argues Peter Kelly-Detwiler

France and Peru say countries are edging towards consensus over the shape of global deal, as Ban Ki Moon praises US Clean Power Plan

Boosting renewables and cracking down on coal: the key lessons from the centrepiece of the President's Carbon Action Plan

Alpha Natural Resources files for Chapter 11 protection as plummeting coal prices leave company struggling with debt mountain

BusinessGreen runs down the need to know facts from the EPA's new power plant rules

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'

UK green energy cutbacks look "parochial and small-minded" against EPA's Clean Power Plan, says Greenpeace