Unveiled in 2015 then confirmed and denied too many times by Mazda’s upper echelons as the RX-9 rotary sports car, the RX-Vision is a bite-the-back-of-your-hand beautiful concept. Four years since it ...

Here is an interesting design concept from designer Mark Miller, the Touchscreen Rotary Phone. The Touchscreen Rotary Phone merges an old design with new technology to bring us this stunning concept ...

September 15, 2004There is no other motor as efficient as the Di Pietro Rotary Air Engine. It is 100% more efficient than any other air powered engine built to date and its high torque makes it the ...

Selectmen saw slightly refined alternatives for the Route 2 Rotary Reconstruction project Monday at a meeting with Earth Tech’s project manager and an army of consultants. EarthTech Project Manager ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

The valves, which can move from fully-open to fully-closed in as little as 30 msec, reportedly can fit in a fraction of the package space ordinarily needed for comparably-rated valves using a linear ...

In 1965, a company called the Curtiss-Wright Corporation bought a Ford Mustang and installed its own version of Felix Wankel's rotary engine under the hood. The aeronautical company was partly formed ...

The new and improved always prevails over the old and stale, doesn’t it? Surely the ancient contraption called an internal combustion reciprocating piston engine – a design that is approaching its 150 ...

Operating companies continually seek new technologies to drill laterals and extended reach wells further, more efficiently and at lower cost. Even with higher oil and gas prices, the challenge to ...

Q: A new rotary was installed recently on Route 4 in East Greenbush, just north of Interstate 90. Hot spots What to watch for this week: Latham Circle, Colonie: The bridges that carry Route 2 over ...