Trewin Restorick asks if Al Gore's new initiative, 24 Hours of Reality, will make a difference
The EU may be forced to compromise plans to pull airlines into its emissions trading scheme, says IDEAcarbon's Matthew Gray
John Aitken of SEAaT argues an emissions trading scheme is the best way for the global shipping industry to become sustainable
Friends of the Earth's Donna Hume argues it is fossil fuel imports, not green levies, that are driving increases in energy bills
Chas Moloney of Ricoh UK argues embracing the latest technology can help companies develop more effective green marketing
Simon Zadek argues rating agencies should pay as much attention to environmental debt as they do financial debt