Researchers in Germany have recently unveiled a hydrogen-powered engine that could challenge diesel in some of the toughest applications by operating without emissions and achieving efficiency levels ...

Pittsburgh-based Astrobotic has completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype Chakram, marking a key milestone toward bringing the experimental ...

For 42 years, the XK was Jaguar’s secret weapon. It proved its worth on the racetrack and powered generations of cars. The company’s leap into electrics could take a similar path. By Paul Stenquist ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...

Grease splatters are an inevitable reality for most cooks. But while you may be diligent about cleaning your kitchen backsplash, you're likely skipping this overlooked spot: the tops of your kitchen ...

Add Yahoo as a preferred source to see more of our stories on Google. Degreasing your air fryer prevents the risk of electrical damage, bad odors, and bacteria buildup that can affect food flavor. Use ...

Engines vibrate. Honestly, considering the unending series of high-frequency explosions happening under your car's hood, it's kind of shocking that they don't vibrate more than they do. Still, a ...

A closer look inside Toyota’s troubled V6 suggests a deeper issue hiding beneath its strong, promising numbers. Toyota’s new V6 replaced the V8 but faced premature engine wear and recalls. Teardown ...