A new kind of internal-combustion range extender for electric vehicles skips crankshafts and camshafts entirely, with packaging that could more easily coexist with battery packs. The UK firm Libertine ...

Any oddball engine is clickbait crack for mechanical nerds, and the most compelling ones purport to introduce an entirely new combustion concept. "Not a four-stroke, not a two-stroke, a revolutionary ...

The Mustang Mach-E electric SUV is as much of a sales hit as Ford had hoped. Mercedes-Benz ups its claims for EQS range. And free-piston range extenders could help make more trucks all-electric. This ...

From the December 2023 issue of Car and Driver. It’s a bit counterintuitive, but the Spanish company INNengine is making the case that the electric car may very well spur massive innovations in the ...