Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.

While engine performance across manufacturers has largely been balanced in recent years, the 2026 changes could deliver significant, potentially decisive gains. In 2014, when F1 first introduced ...

You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...

Enclosed within a 42-ft.-long nacelle, the Symphony engine incorporates an axisymmetric spike inlet and plug exhaust nozzle with a translating centerbody. Credit: Boom Supersonic Remarkably, Jan 21.

FLE – Scott Adams, creator of the comic strip Dilbert, poses for a portrait with the Dilbert character in his studio in Dublin, Calif., Oct. 26, 2006. (AP Photo/Marcio Jose Sanchez, File) As enduring ...

Just moving out the moon-bound rocket to the launch pad was an incredible engineering feat. Watch how NASA got it done.

GM's $6 billion charge linked to EV investment reduction Most of the writedown tied to supplier payouts for canceled work GM is latest automaker to walk back EV plans after federal policy changes ...