Ministers promise stretching new environmental targets and "sustainability-proofed" policies
Unrest in North Africa prompts government to reduce speed limits, increase biofuel blends and cut rail fares in attempt to save oil
Environment Minister joins growing numbers of senior government figures calling for more sustainable development
Transport minister calls for public to back scheme that will bring £44bn to UK economy by 2070
The race is on to establish supply chain standards capable of tackling Congo's conflict minerals ahead of new US legislation
Non-domestic properties will be allowed to install certain renewable energy technologies without planning permission
Agency seeks compromise with lower cost emission regulations
Australian prime minister vows not to take a backwards step on fixed carbon tax
Survey suggests companies should embrace sustainability if they are to entice the next generation of consumers