Between the two main engine types seen in automobiles around the world, there is a somewhat complicated gap in pollution ...

The switch from steam to diesel marked a sea change in freight and passenger trains. These legendary locomotives were a major part of that shift.

A triangular engine with 18 cylinders? Surely that's an entry for the Odd Machines Hall of Fame. But it worked ... though it ...

Ronald Valentine’s goal was to build the smallest operational diesel engine in the world and the Nano Bee was a fully ...

Making Ram’s 6.7-liter Cummins turbo-diesel engine available in the Ram 2500 Power Wagon only increases the truck’s appeal, bringing amazing torque, smooth operation and surprising relative efficiency ...

AutoTuner USA CEO Arin Ahnell told The Drive how tuners keep breaking into locked ECUs, from EVs to farm tractors, and which BMW engine his team's chasing next.

Somewhere in Virginia, a machine built decades ago still huffs, puffs, and hisses like it’s got somewhere important to be.

Per firefighting tradition, the members of the St. Ignace Fire Department pushed their new Engine 3 into the fire hall ...

Greener buses and cleaner fleets are reshaping public transport across Europe. But are cities moving fast enough to meet ...

Nobody ever looked back on a great adventure and wished they’d stayed home instead. Tweetsie Railroad in Blowing Rock, North ...

Polls point to a close race for a seat Democrats have not won in nearly a century in this year's midterms.

Well, this is a piece of downloadable content that’s been a long time coming! First announced for Train Sim World 4 back in ...