'Top hat' damaged by robot vehicle shortly after US interior secretary had praised device
Disclosure forms from 2008 reveal Louisiana district judge held shares in Transocean, Halliburton and a host of oil firms
Judge orders lifting of deepwater drilling moratorium, Obama administration promises immediate appeal
Decision on whether to lift moratorium on deepwater drilling while court case is heard expected tomorrow
Oil industry prepares to go to court to try and overturn drilling moratorium
BP continues to provide the perfect guide to what not to do in a crisis
BP currently remains a member of United Nations Global Compact, requiring it to take a precautionary approach to environmental risk
Congressional committee accuses chief executive Tony Hayward of a "lack of candour"
Chief executive prepares for Congressional grilling over alleged short cuts at Deepwater Horizon rig
The response to 9/11 initially had support from across the political spectrum, but Obama now faces a Congress deeply divided on the need for low-carbon energy