Policy

Guardian reveals letter from Foreign Secretary to colleagues calling for “stronger political emphasis” on green growth

Matthew Pencharz appointed as new environment adviser as Johnson reveals plan to accelerate energy efficiency programmes

UK's leading renewable energy companies warn that changes will deter investment and expose consumers to price volatility

Think tank predicts low carbon cars could drive a £13bn hole in tax receipts by 2029

Green businesses will be furious to hear senior ministers implying they are lazy and guilty of moaning too much

Diplomats gather for first climate talks since finalisation of Durban agreement

Green MP confirms she will not serve another term as leader, as party prepares to target Lib Dems at next election

Shadow Welsh Secretary steps down to lead campaign to deliver "by far the largest single source of renewable energy in Europe"

New report argues national communication campaign modelled on digital switchover ads needed to promote Green Deal and smart meter rollout

Increasing agricultural intensity to feed growing population could damage society and the environment, report warns