- The lesson from the Deepwater Horizon oil spill
- Nevada plane crash kills one and injures three
- Bob Diamond to be appointed as Barclays new chief executive
- Obama enters mid-terms campaign with $50bn infrastructure plan
- Child poverty fight threatened by west's cost cuts, says Unicef
- Letter: Smart land use for food, fuel and more
- Big Four auditors under fire over consultancies
- ENRC's stake in disputed DRC mine is a minefield
- Oil industry regulation: scepticism over new sheriff in the wild wild west
- Bond waits for a premium
