US Treasury and Energy departments issue detailed guidance on how to access $3bn of clean tech funding
New standards for buildings and electrical appliances to boost energy efficiency
Standards body urges businesses and public sector body to embrace energy management guidelines
Long-running battle between California and the EPA ends after the state is granted freedom to set its own car emission standards
New standards for commercial and residential lighting to be followed by energy efficiency rules for household appliances
Microgeneration and home energy audits to benefit from extension of Carbon Emission Reduction Target scheme
New consultation proposes that 95 per cent of new cars sold in Scotland after 2020 will be "low carbon"
IPhone maker among 10 mobile phone companies that will support micro-USB chargers in an attempt to curb electronic waste
Eligibility criteria for interest-free green loans relaxed to encourage more applications from small businesses