A new type of petrol engine is claimed to be as efficient as diesel.
As the developed world's thirst to replace petrol and diesel with biofuel grows, the global food chain will be under even greater pressure.
The story of the world’s most successful electric car.
Aircraft makers are seeking to find lighter and greener materials for their planes.
South West Trains has confirmed that it is testing the use of biodiesel on one of its trains in passenger service.
Transport commentary
Go north, young man 20 August 2008
The suggestion that the population of the UK should all move to south-east England caused uproar among politicians who knew that it was a daft idea. The real reasons why it was lunacy lie in the country’s transport system.
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