Study suggests future livestock breeding plans could result in lower greenhouse gas emissions
New Zealand biofuel firm Lanzatech says proprietary microbe uses steel factory emissions to help produce ethanol
Supermarket's ozone-friendly refrigerators to reduce carbon footprint by 20 per cent
Row between green groups and farmers highlights cattle industry's links to rainforest palm oil plantations
$5.4m acquistion gives Meridian control of 5MW solar farm in US
20 per cent renewables target expected to generate at least $23bn in investments
Government announces plan to cut greenhouse gas emissions by between 10 and 20 per cent by 2020
Is the climate neutral dream receding?
Environment minister calls for government intervention to ensure environmental and consumer benefits are delivered
Geothermal projects in Australia and New Zealand aim to provide sizable chunk of countries' energy needs