If you’ve spent enough time riding electric bikes, you quickly realize that power is only part of the draw. Another big part ...

Have you ever imagined a bike powered not by gasoline or electricity, but by the simple act of heating and cooling air? It might sound like something out of a science fiction novel, but the concept is ...

Toyota is famous for its 2JZ engine. Mazda has the Wankel rotary. Subaru gets the "boxer." These engines have earned our respect and admiration, even with their shortcomings. Honda has its own ...

Ducati’s GP tech has been burgled, new bikes abound, Verge is world-first for a new EV battery and Agusta’s prepping their ...

As motorcycle manufacturers continue to strive for weight savings, could the future generation of bikes be made with plastic engine parts? Europe’s largest application-oriented research organisation, ...

Aerospace engineer and content creator Tom Stanton has documented the step‑by‑step construction of a bicycle driven by a Stirling engine, a heat‑powered machine first patented in 1816. The 18-minute ...

There is this phrase Americans love that says there's no replacement for displacement. For one reason or another, the country came to the conclusion that the bigger the engines used in their cars are, ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...

Question: I am considering putting a small gas motor kit on a mountain bicycle. Does it then become a moped? Does it require a license? Can It be driven on sidewalks? Or bike paths? Or freeways? Any ...