Desmodromic valvetrains allow for higher revs without needing to worry about valve float. So why do automakers not often use ...

Jérémie Palacci's research group is venturing into metallurgy—albeit with a twist. Instead of traditional tools, the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...

They were flying a spacecraft that had never carried crew before and entering the atmosphere on a trajectory that had never ...

While splashdown can be harrowing – the spacecraft will hurdle through the atmosphere faster than the speed of sound and ...

While pre-chamber ignition has been around since the early 1900s, Honda brought it into the mainstream in 1975 with its ...

Apart from pesky issues with the spacecraft’s toilet and waste disposal system, most of the Artemis II mission has proceeded ...

From a 412-horsepower answer to the LS3 in 2011 to a 500-horsepower Dark Horse in 2024, Ford's 5.0-liter Coyote V-8 is the ...

Harley's first attempt at a two-cylinder engine used a design in which a retreating piston sucked a valve open. But it had flaws that needed fixing.

Before ripping out reliable hydraulic and pneumatic equipment, learn how protocol gateways, digital twins and predictive ...

For decades, humans have sought to harness the power of the stars to generate electricity here on Earth. And for nearly as long, achieving that goal always seemed just a decade away. Now, a slew of ...