Jewellery maker among 21 companies to join FTSE4Good indices
Department of Energy and Climate Change will also publish call for evidence into community benefits for renewables projects
Companies say transport and energy networks are well behind competitors and query government's ability to fund improvements
New Corporate Renewable Energy Index report finds growing number of companies buying 100 per cent of their energy from renewables
The Committee on Climate Change’s latest intervention lays bare the scandal at the heart of the government’s energy policy
Explosive intervention from Climate Change Committee slams government over comments suggesting unabated gas can play a role in the energy mix after 2030
Surplus of over 16 billion tonnes of CO2 in first two Kyoto periods puts carbon targets at risk
Study by German government finds market will defy global financial strife to more than double in size over the next decade
Clean Development Mechanism "could collapse" without intervention from private sector, officials warn
Conference Fringe event to explore the policies necessary for driving new green investment