Rolls-Royce has completed altitude and operability testing of its F130 engine as part of the USAF's B-52J Stratofortress ...

Stellantis engineers claim Grand Cherokee's 27 mpg on the highway with 2WD is the best ICE fuel economy in the segment. But, really, it's not.

ESG Clean Energy in Holyoke is generating power or at least was working as recently as a few weeks ago, according to its lawyer.

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of ...