Your camshaft and timing system quietly keep your engine in perfect rhythm — until they don’t. From worn lobes to failing phasers, small issues can snowball into major repairs if ignored. Knowing the ...

Your engine’s timing chain keeps everything in sync — when it wears, the results can be catastrophic. From rattles at startup to rough idling and misfires, early warning signs are your best chance to ...

The Triumph 765 might be a road bike at heart, but for Moto2 it’s transformed into one of the most tightly regulated and ...

Formula 1 leaders have agreed to an engine design change for 2027 that will slightly increase internal combustion output.

SpaceX just took a big step toward its next Starship test flight, firing up all 33 engines of the vehicle's Super Heavy on ...

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

The Air Force Research Laboratory (AFRL) and Ursa Major have successfully completed the second ...

Supermassive black holes lurk at the centers of massive galaxies, including our own Milky Way. Puzzlingly, supermassive black ...

Get up to speed on the FIA World Endurance Championship ahead of this weekend's 6 Hours of Spa-Francorchamps in Belgium.

Maybe you’ve noticed the part in your hair has widened, or you’ve spotted more strands than usual circling the drain. Whatever tipped you off, you’re not alone in the realization that you're losing ...