The candle that burns twice as bright burns half as long; we all know that. However, some of the newest engine designs are proving to be more like firecrackers than candles, judging from the number of ...

A friend of mine who works in powertrain at Ford told me recently the company has just one more new engine coming. And that's it. Ford, like most other automakers, is shifting its powertrain lineup ...

Free-piston engine generators and linear machines represent an innovative departure from conventional rotary systems, offering high thermal efficiency and operational flexibility by eliminating the ...

The Astron Aerospace H2 Starfire is a clean burning hydrogen and water powered internal combustion engine alternative to battery cell technology. There is very little parasitic power loss with the H2 ...

You've seen plenty of weird engines on Jalopnik, from Trojan's weird two-stroke, four-cylinder cube with wishbone-shaped connecting rods to the Napier Deltic triangle-18 diesel, but never have you ...

The U.S. Army just awarded a Phase II contract of $1.7 million to the company LiquidPiston. The contract follows LiquidPiston’s successful completion of a Phase I xTechSearch Small Business Innovation ...