Jeep was being rather bold when it tried to sell a diesel-powered Liberty in the U.S. The company would learn a lot of valuable lessons.

Explore the technical specs of Detroit's Gen 6 engine platform. From asymmetric intake ports to pre-SCR systems, see how Detroit Diesel is re-engineering heavy-duty power.

A water system activation at the Thad Cochran Test Stand (B-2) on Jan. 30 at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, helped capture critical data to support testing a new SLS ...

With the repeal of the Environmental Protection Agency’s scientific finding on the dangers of greenhouse gases, the Trump administration is aiming to take out many federal actions on climate change in ...

State regulators say a wood treatment plant in the small town of Sheridan, Ore., broke environmental rules for years.

“You’re going to get a better car, a car that starts easier, a car that works better, for a lot less money,” said Trump from a podium in the White House’s Roosevelt Room, as he unveiled what he ...

These downsized four-cylinders outshine last-gen V6s in innovation, power, and more.

Motoring groups have celebrated the official launch of the Fuel Finder Scheme saying it should be 'the start of the journey to cheaper fuel prices around the UK'.

Combining ECM calibration with a diesel delete kit removes the EGR and DPF systems entirely, allowing the tune to operate ...

JEFFERSON PARISH, La. — Jefferson Parish Sheriff’s Office investigators arrested four people in connection with copper wire and diesel fuel thefts at three West Bank flood protection drainage pump ...

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size ...

EPA demands DEF failure data from diesel makers. Investigation could force recalls and software fixes for engines already on U.S. roads. 30-day deadline set.