Honda is probably best known for its iconic VETC-equipped inline-4 engines, but the Japanese firm makes a burly V8, too — just not for use in a car.

The N52 inline-six is a great example of this phenomenon. Introduced in 2004, it was the latest in a long line of six ...

In a critical milestone towards the first flight later this year, Shield AI and GE Aerospace integrated the X-BAT with the ...

February is Heart Month which means it is the perfect time to bring some heart science to your lessons. In this activity we built a functioning and unique heart model out of items we had around the ...

The Holley 4150 double-pumper carburetor earned its reputation through repeated use on engines that demand consistent throttle response and tunable fuel delivery. It’s used on everything from ...

Four-stroke engines, which make up 99% of vehicles on the road, rely on a system for managing air intake, compression, combustion, and exhaust within a sealed combustion chamber. Poppet valves are ...

Apart from pesky issues with the spacecraft’s toilet and waste disposal system, most of the Artemis II mission has proceeded like clockwork. NASA has made few changes to the flight plan since the ...

In this video, I showcase various valves collected from different vehicle engines. These valves, made from high carbon steel or stainless steel, are essential for engine function, allowing air intake ...

Valve has transformed Deadlock dramatically in recent months. First we got a rapid rollout of six new faces, just shy of half a year ago now. Then came a series of updates that reworked core systems ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...