Emissions

The Mayor of London should abandon the argument that pollution drifting over from mainland Europe is causing London to breach EU limits

Plans to tax fuels by energy produced welcomed by green groups, but will require backing of all member states to become law

Funding round rewards four next-generation projects, including MIT's "double bubble" aircraft design

Report calls for new policies to curb nitrogen emissions from agriculture, transport, waste water and consumers

Plans to turn the All Blacks green branded "unambitious" by opposition

Greenhouse gas emissions also rise 2.8 per cent over 2010 as government blames cold weather and poorly insulated homes

New scoping paper reveals government supports aviation expansion, but "not at any price"

Consultation claims increasing maximum length of lorries would cut annual carbon output by 100,000 tonnes