Emissions

Green groups urge government to tighten air quality regulations

Green groups argue that watered down standards will increase corporate fuel bills

London mayor wants to remove ancient taxis as part of plan to cut capital's dangerous emissions levels

Accords pave way for carbon capture projects to earn credits under Clean Development Mechanism

Basildon council leads effort to reduce region's sizeable carbon footprint

Specialist recruitment agencies cashing in as number of sustainability jobs increases 20 per cent over 2010

Negotiators eye deal before tomorrow's deadline, as some developing nations indicate they are ready to drop opposition to mandatory cuts

Researchers hope to prove biofuels could be a viable alternative to diesel in Antarctic temperatures

German airline to fly first commercial flights using renewable jet fuel from April 2011

Government-backed report outlines benefits of reporting emissions, paves way for decision on mandatory rules