Mazda patents a complex 6-stroke engine that generates hydrogen from gasoline, offering zero emissions and daily operation ...

In what Everllence is hailing as a huge milestone, the company’s first ammonia-burning engine has successfully completed its ...

The two-stroke engine is mostly a piece of history today, but there was a time when some of the coolest developments in engine technology were two-cycle engines. Here’s how two-stroke technology rose ...

Propulsion system designer Everllence’s first ammonia dual-fuel engine has passed its factory acceptance test (FAT), paving ...

Dreaming of a 7.2-liter Cummins in the next Ram HD? “It simply won’t fit unless we do, like, a Class 8 size front end.” ...

Engine hours and idle time are changing how trucks are priced, with APUs playing a growing role in used truck valuation.

Successful factory test marks a step forward for ammonia-fuelled shipping, with first vessels due later this year.

South Africa’s economic reform story is increasingly one of two speeds — steady progress at the centre, and stubborn ...

Many small-cap stocks have limited Wall Street coverage, giving savvy investors the chance to act before everyone else ...

The stocks featured in this article have all approached their 52-week highs. When these price levels hit, it typically ...

A new study published in Engineering has explored a pilot-ignition reactivity-stratification (PIRS) combustion strategy for ammonia-fueled compression ...