Climate change

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

FTSE4Good Index aims to help investors track ethical performance with new environmental and social scoreboard

Military and medical experts call on doctors to use their position of trust in society to build support for action on climate change

Scottish government promises £25m to James Hutton Institute, research to focus on agricultural and environmental sciences

Christiana Figueres calls for more ambitious targets and delivery of Cancun Accords

Defra study says feeding animals maize silage, naked oats and higher sugar grasses can cut the amount of methane they produce

BusinessGreen Sustainable Lecture: experts warn level of engagement with risk management will separate companies into winners and losers

Climate hearing appears to fail to sway Republicans before Thursday's vote on curbing Obama's green ambitions

Survey suggests companies should embrace sustainability if they are to entice the next generation of consumers