The EG33 has been out of production since 1996, but a racing engine based on it is hitting the track again thirty years later ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Audi has fired up its first Formula 1 powertrain ever, ahead of the brand’s debut in the 2026 world championship. Audi has ...

Part two of the Quest for Power series breaks down rotary and radial engines, why circular layouts solved cooling and reliability, and why they also came with nasty tradeoffs. From WWI rotaries to ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

Porsche’s smallest sports cars won’t be EV-only after all. According to sources who spoke to Autocar, the 718 Cayman and Boxster are being re-engineered for ICE power. The Porsche electric playbook is ...

It may seem like a horse-drawn Zeppelin, but Astro Mechanica seems to be all-in on its revolutionary hybrid-electric supersonic jet engine as it partnered with UK-based engineering firm Helix to add ...

Aaron has a burning passion for flying and traveling around the world. He has flown around the world numerous times while making a point of visiting aviation museums around the world. He hails from ...

Greenville Electric Utility System (GEUS) has broken ground on a 104-MW power plant that will deploy 11 Jenbacher J920 FleXtra reciprocating engines, marking the largest U.S. installation of the ...

The Canberra project faced an "absolute nightmare" in 1947 when its intended AJ.65 axial flow engine failed on the test bench, suffering surging and compressor stalls. To save the program, Petter ...