[Stay on top of transportation news: Get TTNews in your inbox.] Advanced researchers and engine makers say the internal combustion engine’s ability to be more efficient and run on greener fuels means ...

Some agree that batteries are the clear winner in the race against hydrogen technologies, while others think the opposite. There's no such debate among internal combustion engine proponents. Almost ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Developments by the automotive, motorcycle, and trucking industries might just save your V-8s and more. Tesla Semi updates and autonomous trucks might have garnered headlines at this year’s Advanced ...

Mike Copeland spent more than a quarter century working on some of the coolest cars to come out of Detroit for General Motors. They were all powered by internal combustion engines burning ...

A new kind of internal combustion engine called REV Force with STLTC is being developed to be used in pretty much all ...

MILAN, Sept 5 (Reuters) - Tests by automaker Stellantis (STLAM.MI), opens new tab show that 24 types of internal combustion engines in European vehicles produced by the group since 2014 can use ...

Reports of the death of the internal combustion engine have been greatly exaggerated. In the wake of stalled consumer demand and stubbornly high costs, automakers around the world are furiously ...

There’s no doubt the venerable internal combustion engine is under fire. A recent patent filing from Ford claims it can dramatically reduce emissions and, if true, the technology might give classic ...

Car and truck makers see hydrogen internal combustion engines as a tool to attack carbon emissions and leverage much of the industry's existing technology, expertise and supply chain. But California's ...