Military and medical experts call on doctors to use their position of trust in society to build support for action on climate change

Obscure clause would make government liable for unexpected costs, despite assurances that the industry will not receive public subsidies

Libyan unrest and Opec chair Iran's refusal to sanction production increases pushes US crude to $108.74

The Spanish government has slashed its solar power subsidies

BP executives, including ex-chief executive Tony Hayward, may be charged by US authorities over Deepwater Horizon explosion

Possible damage at Fukushima nuclear power plant could cause leak of high levels of radiation

Business leaders, campaigners and investors slam chancellor's flagship green policy due to its limited borrowing powers

Support for new nuclear in UK falls by 12% following near-meltdown at Fukushima in Japan, Friends of the Earth finds

Connie Hedegaard says declining cost of offshore wind energy makes it genuine alternative to crisis-hit nuclear industry

Shares in renewable energy sources rocket as public and investors recoil from nuclear