If you’ve ever found yourself standing next to a diesel engine that refuses to start on a cold winter morning, you know the ...

Two such engines – the Cummins 6BT, and the Mercedes OM617 – will likely be around to power vintage pickups a few thousand ...

The Trump administration has continued to scale back vehicle emissions-related regulations that were expanded under the ...

The GM Duramax 3.0L LZ0 engine relies on a Diesel Particulate Filter, or DPF, to reduce emissions. Now, we're taking a closer ...

Tazewell County dispatch non-emergency lines are down and people needing police, fire or EMS services are asked to call 9-9-1 ...

Prices for diesel and gasoline continue to fall in early 2026, with regional shifts impacting costs across the U.S.

Diesel fuel creates cost, risk, and logistics problems for the military, so defense leaders are turning to mobile, self-generating power instead.

Russian diesel exports rebounded to around 900,000 b/d in December (after falling to a five-year low of 590,000 b/d in ...