Financiers recommend rapid cull of green quangos to help fund new investment bank
Fall of 7.5 per cent in power obtained from wind, hydro and other renewable sources blamed on dry winter with low wind speeds
Fears mount that companies will miss September deadline for registering with flagship carbon management scheme
Green groups angry as Canadian prime minister stands by support for oil sands industry
US intervenes to secure tougher commitment to phasing out "inefficient" fossil fuel subsidies
It hasn't always been popular, but green businesses may miss the Carbon Trust if it is axed
Reports claim the Carbon Trust and Technology Strategy Board will be axed as government seeks to raise £2bn to fund its new Green Investment Bank
Asda, Boots and Sainsbury's back report calling for policy to encourage firms to 'design out' waste
Legal action and fines on cards after capital exceeds EU limit for bad air days
From bee hotels to disappointing Budgets, we run down the week's top news