Climate change

The UN report detailing how to raise $100bn a year in climate financing will throw down the gauntlet to diplomats ahead of Cancun

Human development report says inaction on climate change puts at risk decades of progress on education and health

Multimillion pound research programme to identify low carbon farming techniques

Two plants in the south of England would run on palm oil, a crop critics say contributes to deforestation and drives up food prices

Taxes on foreign exchange transactions, carbon allowances, aviation and shipping are mooted suggestions in leaked report by UN advisers

MPs tell Cameron to trial extending British Summer Time to ease the transition to a low-carbon economy

Carbon Disclosure Project launches new reporting initiative designed to encourage cities to cut emissions and boost climate risk management

Indian scientists claim egg membranes can soak up seven times their own weight in carbon emissions

Survey suggests worldwide optimism about our ability to prevent global warming is plunging, with China and India the only markets challenging the doom and gloom

Scientists warn black soot from sub orbital flights could cause major disruption to climate systems