The owner is clearly a talented mechanic, converting the whole front end to be forward-hinged, and mating the Predator engine with a go-kart clutch, a chain drive, and a four-spee ...

Ski-Doo makes a lot of snowmobiles, and this year it's offering a lot of new and updated models for everything from experienced riders to beginners to children.

In this video, I take on an exciting engineering challenge: combining two internal combustion engines into a single opposed-piston engine. This unique project improves balance, reduces vibrations ...

Co-scientist is a multi-agent AI system built using Gemini 2.0. According to Google, it serves as a "virtual scientific collaborator" that can help generate novel hypotheses and research proposals ...

The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important design review, and Pratt & Whitney and GE Aerospace are each ...

At least two people have died after two small single-engine planes collided midair Wednesday morning at an Arizona airport, officials said. A Lancair 360 MK II and a Cessna 172S collided at ...