As EU mulls new regulations, a real-world study of a million PHEVs shows even when charged up, they still use 3x as much gas ...
The Cummins Westport ISX12N earned high marks from the University of California, Riverside following a new study on ultra-low emission natural gas heavy-duty engines. UCR’s College of Engineering ...
ChatGPT pulls most from early sections, favoring direct definitions, balanced tone, and dense entities, new research finds.
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