Chief economist at International Energy Association warns oil price could soar in coming years as production falls faster than expected
Co-operative Group donates £53,000 to aid legal fight against tar sands developers
Joint agreement between US and Canada would help tackle issue, say experts
Norwegian government condemned by green groups after failing to block StatoilHydro's investment in a controversial Canadian tar sands project
Environmental groups disappointed as president ignores calls for a moratorium on Canadian tar sand developments
Experts argue oil industry should be worried about a very different type of "peak oil" - peak demand
New energy secretary slams Bush administration's consultation process and orders fresh review
Oil minister warns that failure to invest in new oil capacity would result in "nightmare scenario" should renewable technologies struggle to live up to expectations
At last, a positive story about a bank refusing to offer credit
New US directive asserts claim over arctic area as territorial disputes over potentially oil-rich region threaten to escalate