Letter from German ministers to EU Commission reveals government is looking to test radical free transport plan later this year in order to help fight air pollution
Automaker claims its hydrogen fuel cell heavy-duty truck concept has completed 4,000 miles in initial testing and is now ready for more formal trials
InTEGReL - the Integrated Transport Electricity Gas Research Laboratory - unveiled with view to helping UK develop a fully integrated, zero carbon energy network
ICCT analysis of preliminary data from European Environment Agency shows slight decline in emissions from new cars last year