Influential group calls on regulators to ensure safe handling of toxic fluids used in controversial hydraulic fracturing
American Wind Energy Association urges Congress to extend tax credit after measure is excluded from payroll tax bill
Thinktank behind efforts to discredit climate change launches fundraising drive on back of row over documents posted online
US contributes $12m to new UN project to cut substances that accelerate climate change and damage health
Is everyone on board with your green strategy? The business lesson contained in the Heartland Institute scandal
Companies touting green credentials appear to be among backers of libertarian think tank opposing established science on climate change
Go-ahead for two reactors at the Vogtle plant in Georgia despite objections of Nuclear Regulatory Commission chairman
10,000 mirrors to be installed at SolarReserve's 110MW Crescent Dunes project before the end of 2013
Developers to bid for leases off the coast of Delaware, Maryland, New Jersey and Virginia after government completes environmental assessment
More than 6,800MW of capacity added, but industry fears growth will tail off if tax incentives are allowed to expire