Daimler Truck North America resumed diesel big rig truck sales in Oregon on Monday. The company abruptly halted sales of its internal combustion engine vehicles late last month, after receiving ...

The internal combustion engine is not dead yet. Despite automakers’ growing efforts to electrify their lineup, adding hybrids and EVs and removing gas-only options every year, there are still ...

The internal combustion engine went through several iterations before we ended up with what we have today. One of these was the "Silent Knight" sleeve engine.

Advanced researchers and engine makers say the internal combustion engine’s ability to be more efficient and run on greener fuels means an extended life. Future of Combustion Engines Promises ...

Now a panicked auto industry is reaching for the e-brake. The internal combustion engine is firmly back on the agenda of product planners and corporate strategists as they plot a path beyond 2030.

A pending European Union regulatory change would classify heavy-duty trucks using the engines as zero-emission vehicles, boosting hydrogen internal combustion technology.

Daimler Truck North America executives plan to invest nearly $300 million to upgrade its Detroit-area internal combustion engine plant and beef up research and development work on future products ...

An engine is retrofitted with the ClearFlame combustion system, including a ClearFlame Engine Control Module. (ClearFlame) Cummins will introduce the X15N in 2024, a spark-ignited natural gas ...

Putting Old Tech In The Internal Combustion Engine Nets One-Third More Mileage. Using an engine design that was largely abandoned after World War II, new engines find fuel savings where big auto ...

The Wild Tomahawk Internal Combustion Turbine Engine Could Dramatically Chop Fuel Use and Emissions. Small, ultra-fast, primary and “afterburner” secondary combustion events promise to deliver ...