We’ve long-admired internal combustion engines for their power density pursuits. Extremely high horsepower-to-liter ratios for naturally aspirated cars like the Honda S2000, Ferrari 458 Speciale, or, ...

With the internal combustion engine (ICE) being a staple of multiple forms of transportation since the late 19th century, most people are at least somewhat familiar with how an engine works: fuel and ...

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

If an entry-level electric vehicle is not on your bucket list because they have low range capacity, basic packaging and ...

A new chapter in electric motor design may be underway, and it’s being written in the UK. Yasa Motors, based in Britain and owned by Mercedes, has developed a new electric motor that sets a new ...

An axial flux electric motor from Yasa set a new unofficial power density record. The working prototype weighs just 28 pounds but makes more power than two Tesla Model 3 Performance EVs combined. The ...