FT Energy Source Energy headlines: Petrobras raises $70bn

- Petrobras offering raises $70bn – FT

- KNOC declares victory in fight for Dana – The Times (£)

- China blocking minerals to Japan, say executives – NY Times

- Solar power subsidy under review – FT

- Carbon scheme is ‘overcomplex’ – FT

- Asia could overtake US on renewables, Congress warned – Reuters

- BP faces tough call on US – FT

- Scientists worry about distribution of BP research funds – LA Times

- Obama pledges post-Copenhagen climate action – Argus

- UK shipping emissions ‘up to six times higher than calculated – The Guardian