Among the top roadbuilding equipment picks for 2025 are machines from Caterpillar, Hamm, John Deere, BOMAG and more.

4 Reasons Why The Rotary Engine Is Dead. The Wankel engine was last seen in a production car in the Mazda RX-8, and currently there are no rotary engines in production. Mazda may bring it back in the ...

Long before Felix Wankel became synonymous with rotary engines, an inventive Hungarian-American engineer named Stephen M. Balzer secured one of the earliest patents for a rotary-powered automobile on ...

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...

After years of rumors and experimentation behind closed doors, the Mazda rotary engine is officially back. The Vision X-Coupe, a plug-in hybrid concept showcased at the 2025 Japan Mobility Show, has ...

In a world dominated by pistons, the rotary engine was something different for motorists. It was the vision of German engineer Felix Wankel, built on the belief that the up-and-down motion of pistons ...

WWI rotary engines, though quickly superseded, were revolutionary for their time, offering superior power-to-weight ratios with unique features like the entire engine spinning around the crankshaft ...

The Rotary Club of Cookeville, in partnership with the Cookeville-Putnam County Chamber of Commerce, Upper Cumberland Human Resources Agency and Putnam County School System, recently hosted a ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...