The inquiry will initially examine 47 models produced by 20 brands, according to a Government response to a Freedom of ...

Dozens of diesel vehicle models are being investigated over concerns their emissions are higher than thought ... being ...

The diesel emissions scandal, or Dieselgate, became public knowledge in 2015 when the VW Group, one of the world's biggest car companies, was forced to admit it had manipulated testing data using the ...

Application error: a client-side exception has occurred (see the browser console for more information).

Manufacturers see lithium power as the future of rail travel in the UK - but the trains could pose unique challenges.

North America’s first hydrogen-powered passenger trainset planned for regular use is getting closer to entering service in ...

Low-carbon fuels are in the spotlight as California’s Air Board and Energy Commission prepare to review policies and u8pdate guidance.

reduction of emissions and logistical complexities, as well as enhanced system longevity and groundwater sustainability. “Conventional borehole testing in PVWPS typically requires diesel generators ...

Diesel powerplants have a long standing reputation for being a highly efficient mode of propulsion. Here are the most ...

Diesel fuel injectors play a significant role in ensuring your vehicle is running at its best, so if you notice any of these ...

From this data set, the study also found that Ford trucks of model years 2010 to 2019 emit between 3 to 10 times more harmful nitrogen oxide (NO x) emissions in real-world driving conditions than ...

Truckers and four lawmakers want to delay a new state rule targeting "dirty diesel," but environmentalists — and the governor — say no way.