Workers at the Audi plant in Ingolstadt, Bavaria. Photograph: Michaela  Rehle/Reuters

Assuming that the science is right and that human-derived carbon dioxide is largely responsible for the shift in global climate, then the transport in(...)

New limits will force car makers to cut an average of 35g/km of Co2 from their fleet between now and 2020. Photograph: Frank Miller

Neil BriscoeRules for enforcing carbon emissions limits on new cars have been agreed by the Environmental Committee of the European Parliament, but al(...)