It may be a main power source for modern work trucks, but these obscure diesel engines show compression ignition designs have taken lots of forms in the past.

Back in May, Toyota, Subaru, and Mazda took part in a multi–pathway workshop, signaling their commitment to developing new ...

A two-rotor Wankel gas engine acts as a generator for the battery, but there is no mechanical connection between the engine ...

Even as electrification ramps up with each passing year, Mazda remains committed to improving efficiency in gas-burning ...

Japanese nuclear plant workers for the first time have removed a small amount of melted fuel from one of the Fukushima ...

Edmunds singles out the Soul's agile handling and fuel-sipping engine as reasons to buy one. Both should come in handy for urban driving. And considering city living isn't inexpensive, it helps ...

A single-engine aircraft that ran out of fuel had to make an emergency landing on a Bay Area highway in the US during rush ...

Commercial aviation doesn't pencil out financially with Net Zero 2050. To get there, policymakers need to push the ...

The California Highway Patrol early Monday responded to a report of a small airplane landing on Highway 85 in the South Bay.

The Audi A3 is not a car of great revolutions, but rather one of slow and steady evolution in almost every area. The result ...

Spacecraft could soon be powered by space junk collected in orbit with a new engine that runs on scrap metal ... protect them ...