Oil

Per barrel prices could top $135 within 25 years if current carbon targets are not strengthened, International Energy Agency report says

Report accuses Canada of lagging far behind the US in renewable energy investment

Think tank warns global oil supply could peak this year resulting in decades of political and economic upheaval

Just a day after the oil industry stages a rally to protest against the government's drilling ban, second rig fire highlights safety risks

Scientific study directly contradicts industry-backed report claiming river water quality has not been unduly harmed

Bob Graham: "We should be clear – this disaster represents an enormous, and shared, failure of public policy"

The Canadian government would like to think so, but environmentalists are not about to be convinced

Observer obtains documents showing that Whitehall privately accepts its response to the threat of peak oil has not been good enough

WWF and Co-operative Financial Services join call for mandatory carbon reporting

Disclosure forms from 2008 reveal Louisiana district judge held shares in Transocean, Halliburton and a host of oil firms