But green groups argue mandatory standards have been watered down by intense industry lobbying
Research body launches £40m project to improve the efficiency of some of the world's largest vehicles
Report finds bigger may be better when cutting emissions from Swedish timber trucks
Green groups argue that watered down standards will increase corporate fuel bills
FuelSave Partner programme aims to provide heavy-vehicle drivers with information on how to save fuel and cut carbon emissions
Researchers believe making lorries more streamlined will help improve fuel efficency by up to 12 per cent
Sage of Omaha hails "extraordinarily environmentally friendly" means of transport
Oil industry exec argues it's not trips to Tesco that regulators should be clamping down on, but haulage firms traveling long distances
Haulage giant to operate first service to transport fresh produce into the UK using Channel Tunnel rail link
Two of the country's leading haulage trade associations are at loggerheads over proposals to cut emissions with larger trucks and slower speed limits