Climate change

Paul Polman warns that "left unchecked, climate change has the potential to become a significant barrier to our growth strategy, and that of just about every other company"

Paul Polman's Grantham Institute for Climate Change Annual Lecture - in full

Communiqué signed by 70 companies calls for "rapid and focused response" to threat of rising emissions

Technique of burning biomass then pumping released carbon underground included in leaked draft from UN climate panel

John Alker of the Green Building Council reckons government needs to close the gap between itself and the leading green businesses

UKIP leader touts fracking as solution to UK's energy needs in latest debate with Nick Clegg on Britain's role in Europe

Joint statement commits countries to "credible and verifiable domestic action" on emissions ahead of Paris climate summit

MPs accuse BBC of failing to report climate change impartially by giving too prominent a platform to sceptics such as Lord Lawson

The latest argument from climate sceptics that we can manage escalating risks may be flawed, but it could still aid those who want to see more climate action

World's largest oil and gas company says all of its fossil fuel assets will be needed to meet global demand for energy