EPA is proposing changes to the model year 2027 heavy-duty engine compliance framework, while keeping the underlying emissions standards in place. The proposal would revise requirements tied to ...

Somewhere on the Dalton Highway this winter, a loaded semi will lose power at forty below zero — not because the engine failed, but because a sensor decided its emissions system wasn't behaving. That ...

Environmental advocates worry the plan could add to the persistent ozone struggle along Colorado’s Front Range. The complex ...

Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant ...

No DPF. No AdBlue. Just a cast-iron block and a timing belt — and somehow this old VW diesel is still racking up half-million ...

BS6 was introduced back in April 2020 and since then it is mandatory for automakers bring petrol and diesel vehicle that meet BS6 emission limits. Here are things you must know about BS4 and BS6.

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Selective non-catalytic reduction (SNCR) is a post-combustion process for reducing nitrogen oxides (NOx) emissions by injecting a chemical reductant—commonly ammonia, urea or hydrocarbon ...

‘Lee Cronin’s The Mummy’ reimagines the classic horror icon as a demonic entity contained by the body it possesses—here’s the twist ending, explained. This voice experience is generated by AI. Learn ...

(NEXSTAR) – While ceasefire efforts continue in the Middle East, questions have remained about whether a military draft could happen in the U.S. U.S troops are set to remain “in, and around, Iran,” ...

Baldwin Park police and seven other agencies dismantled a major catalytic converter theft ring Tuesday, arresting four suspects and seizing 1,800 converters worth approximately $500,000. The ...