The clean-up is still under way after a diesel spill polluted a chalk stream in south-west London on Tuesday.The Environment ...

Hydrogen acts as a fuel that results in nothing else than water vapor emissions, thus establishing it as a zero-emission fuel technology. The power source of hydrogen engines stands opposite to ...

General Motors' Duramax engine is one of the most legendary diesel engines ... by introducing components such as a high-pressure fuel pump and new Bosch injectors alongside upgraded pistons ...

A helicopter drops water on the Border Fire in San Diego, California, on Jan. 24. Photo: Zoë Meyers/AFP via Getty Images ...

Land Rover has added a more potent diesel engine option to its popular Defender line-up. Denoted by the D350 badge, this new engine derivative replaces the D300 that was offered previously.