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

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

If you are looking for a fuel efficient SUV but aren't ready to make the transition to a hybrid or EV, here are six diesel ...

Department for Transport confirms it's investigating the possible use of devices on vehicles to trick official tests into ...

NIKKO, Tochigi Prefecture--Steam and diesel locomotive operators are testing replacing environmentally unfriendly power sources for the trains to help reduce carbon dioxide (CO2) emissions.

The California Volkswagen (VW) Zero-Emission Freight and Marine (ZEFM) Program Administrator is preparing to open a statewide ...

As many as 77 vehicles participated free emission test held by South Jakarta Environmental Sub-agency at Kerinci Park, Gunung ...

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

New Jersey lawmakers advocate for postponement of new truck emission regulations to address industry concerns.

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 ...

The Victorian Government has unveiled a road map to transform Victoria’s diesel bus fleet towards zero emissions.