CO2

Nation ranks as the world's ninth-largest polluter, with China reigning as No 1

Footbridge to be lit up using power from 84 solar panels

Nation aims to capture 10 per cent of global market for plug-in autos by 2015

ANA believes that empty bladders will equal fewer carbon emissions

Nation to seek funding and technology at Copenhagen talks to help meet new greenhouse gas target

The CRCEE scheme, while convoluted, contains some salient ideas. We present our guide to what businesses will need to do and when

All branches of government to set binding emissions targets for 2020 within next 90 days

Stock exchange says carbon credit trading to follow in early 2010

Air New Zealand boss brands EU emission trading scheme a "money-grabbing" tactic and criticises Copenhagen's "bureaucratic circus"

DECC releases final version of CRC designed to tackle cashflow fears and head off criticism over lack of support for renewables