Oil

Regulator has now postponed regulations on power plant emissions, smog, and mercury pollution this year

World is heading down an 'insecure, inefficient and high-carbon' path, international body warns

Report from Military Advisory Board says US must reduce energy imports over the next decade as a national security imperative

Government hopes solar and wind power will free up oil supplies for export

New rules set to be unveiled in attempt to reduce risk of spills, but EU companies' drilling outside of EU will not be covered

Senate and House Democrats write to supercommittee urging end to oil industry tax breaks

Energy agency warns that global fossil fuel subsidies could hit $660bn by 2020 based on current trends

Report says oil company is 'ultimately responsible' for oil spill but rig contractors also implicated in some areas

Carbon Disclosure Project chief says latest report shows need for tighter regulation on energy firms

Charles Hendry confirms new consent for deepwater exploration, despite recent North Sea spill