Swansea University provides funding as a member of The Conversation UK. The introduction of a new type of petrol, E10, in the UK may create some extra costs for owners of older cars, but the aim is to ...

A new, greener type of unleaded petrol called E10 is being rolled out across forecourts in England, Scotland and Wales by 1 September under Government plans. But 600,000 older vehicles aren't ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...