Lib Dems vote in favour of nuclear windfall tax, plus the best of the week in green

Party calls on Chris Huhne to address windfall profits that will result from UK’s carbon floor price

Win free tickets to Green Business Checklist lecture

Three pairs of tickets to give away for next week’s lecture on green business best practices

World Bank: Ditch fossil fuel subsidies to address climate change

Leaked documents seen by The Guardian say rich countries should use money to help poorer countries adapt to climate change