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

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

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 ...

The agency reported a notable avoidance in GHG emissions, totaling 7,433 kilotons ... from improved fuel efficiency and cost savings when using diesel with a higher CME blend. Extensive on-road ...

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It comes nine years after the VW 'Dieselgate' scandal in which the German car maker installed 'cheat devices' into diesel models to trick official tests into recording lower emissions levels.

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

Gov. Gavin Newsom is heading to Washington, D.C., this week to push for the Biden administration to safeguard some marquee ...

The S.S. Badger is the last coal-fired ship in the U.S. Now, its company wants to ensure it's a sustainable ship.

Gov. Gavin Newsom is heading to Washington, D.C., this week to push for the Biden administration to safeguard some marquee ...

Many drivers believe that buying a used car is one of the cheapest ways to get around - and they're right. But there's a ...

Climate Action 15 profiles top founders, global activists, academics, and nonprofit and public-sector leaders tackling climate solutions.