PwC's Jonathan Grant takes stock of COP19, including an unusually high profile for coal at a climate summit
Tristram Stuart explains why emissions savings from using waste food as pigs swill should not be snorted at
Friends of the Earth argues that while the economic case for climate action is compelling, business leaders need to remember there is also a moral argument to be made
Simon Graham explores the energy "quadrillema" and concludes energy efficiency should provide the answer
Andrew Warren of the Association for the Conservation of Energy warns that any move to scrap ECO would hurt the wider green economy
Frank Ellingsen of CO2 Technology Centre Mongstad argues that renewables and CCS technologies should be natural allies
Green Alliance's Jonny Hazell argues the circular economy can only be delivered when businesses wake up to the value of collaboration
Dr. Graeme Sweeney of the Zero Emissions Platform urges policymakers to deliver the signals needed for a successful CCS industry
Commercial Group's Simon Graham argues more and more businesses are seeing that the benefits associated with switching to cleaner fleets extend beyond the bottom line
"The government made a commitment to the environment, and we must now stay the course"