USA

There's still no consensus on the cost of carbon, and it's blocking progress on emissions around the world, writes Andrew Warren

Utilities are stepping up, but a new report suggests regulators and grid operators aren't responding fast enough

Jason Kirk from Elon University welcomes the World Bank's fossil fuel pledge, but points out its caveats

Oil giant continues diversification push with agreement to acquire a stake in US solar firm Silicon Ranch Corporation for up to $217m

Geothermal and fuel cells did not get relief, but what's left intact may surprise you

But President tells reporters the global climate change accord remains a 'bad deal' for US business

Mayor Bill de Blasio: 'It's up to the fossil fuel companies whose greed put us in this position to shoulder the cost of making New York safer and more resilient'

IEEFA report says China will dominate international investment in renewable technology over the next several decades

The unexpected decision by the Republican-controlled body is a blow to the president's high-profile mission to revive the struggling US coal industry

Tussles over White House climate policy proved central to internal warfare over direction of Trump administration, according to explosive new book