Rotor dropped an updated version of their modular spider-based INspider Road power meter, and it’s literally better in every ...

Rob Dahm, notorious rotary-powered car builder, has firmly jumped into the deep end of the pool with his latest project: The ...

It sounds more like an old-school radial aircraft engine than anything that should power an automobile of any kind.

Rob Dahm is refining the unique 15.7-liter Y12 rotary engine, originally designed by Tyson Garvin as a twelve-rotor ...

Finland’s Norsepower has completed the installation of its Rotor Sail technology aboard the Yodohime bulk carrier. The ...

Because the rotor is an intricate assembly of windings, magnet steel sheets, bearings, cores and end caps, its production ...

Last week, Pablo Carrasco and Ignacio Estelles, the co-founders of Rotor Bike Components, announced a new bicycle component ...

Carbon fiber-reinforced epoxy composites are key to building these long-lasting wind propulsion technologies for energy-efficient watercraft.