Making clean hydrogen is just one example of the hands-on activities that are included in the Renewable Energy Vehicle and ...

Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, ...

Petrol and diesel drivers are finally benefitting from lower fuel prices as new data shows costs fell by 4p last month. The latest research from RAC Fuel Watch found that petrol and diesel prices fell ...

RIO DE JANEIRO, March 31 (Reuters) - Brazilian state-run oil company Petrobras (PETR4.SA), opens new tab said on Monday it will lower refinery gate diesel prices for the first time in more than a ...

(Those would be the diesel ones, for those of you unacquainted with the compression-ignition lifestyle.) But Cummins has a new turbocharged 6.7-liter inline-six that takes the brand in a new ...