Policy

Experts warn emission targets will not be met without carbon capture systems for gas plants

Congressional committee accuses chief executive Tony Hayward of a "lack of candour"

Conference of Mayors outlines plans for new e-waste regulations

United Nations updates guidelines for firms working to improve corporate social responsibility

Vote on new supply chain rules expected next month

Government insists it remains fully committed to UK nuclear industry as Sheffield Forgemaster funding gets canned

Announcement on low-carbon loan expected later today

Economic analysis welcomed by green groups, but unlikely to win over Republican opponents

Government insists it will push to have stalled climate bill in place before November's Mexico summit

Chief executive prepares for Congressional grilling over alleged short cuts at Deepwater Horizon rig