Diesel engines are known for their reliability, but that's only if proper routine maintenance is provided to the drivetrain ...

It took much longer than expected, but Craftsman Trucks points leader Layne Riggs scored the first win of NASCAR San Diego ...

Questar analyzed a large mixed-class fleet and discovered it was wasting as much as $30 in fuel per vehicle, per day, because of mechanically degraded aftertreatment systems.

My old chemistry professor used to say that, at the end of the day, it’s oxidation that kills you. In short, our body gives ...

It was a finish you had to see to believe Friday at Naval Base Coronado, with Riggs taking the win as mayhem unfolded in the ...

Who won the NASCAR Truck Series race at San Diego? Layne Riggs is the winner, plus full NASCAR Craftsman Truck Series results at Naval Base Coronado.

CORONADO, Calif. -- With the San Diego skyline in the background, Tyler Reif was one chicane away from his first NASCAR Craftsman Truck Series win. Instead, the 19-year-old went wide-right entering ...

In the closing laps of Friday's NASCAR Craftsman Truck Series Navy 250 at Naval Base Coronado, it appeared that Tyler Reif could chisel his name into the history books with his first career win.

KENNEDY SPACE CENTER — The Artemis II crew performed a special burn of the Orion capsule on Thursday evening. This critical burn is the last step to sending the four astronauts on a flyby of the moon.

The 24-year-old Riggs from Bahama, North Carolina, led a race-high 21 of 53 over-scheduled laps and capitalized in overtime ...