Ferguson Shipbuilders bags £20m contract to build two seagoing roll-on roll-off hybrid ferries
Japanese manufacturer unveils plan to sell 1.5 million electric cars and become world leader in zero-emission vehicles
Figures show £5,000 subsidy inspired only 106 electric car sales over the past three months
Green-Car-Guide runs down the cars offering the highest miles per gallon and the lowest emissions
Green-Car-Guide's Paul Clarke gives the world's first diesel-electric hybrid top marks
Prius will be about £3,000 cheaper than its range-extended rival when both go on sale in early 2012
Incentives not enough to close total cost of ownership gap, study finds
German automaker will supply up to 100,000 engines for new range of range-extended plug-in hybrids
Could Toyota and Ford's hybrid partnership prove the shape of things to come?
Arch rivals team up to accelerate development of fuel-efficient technology