Royce, in partnership with airline easyJet and various research institutions, has embarked on a pioneering journey to develop ...

Southwest Research Institute (SwRI) has upgraded its hydrogen-powered heavy-duty internal combustion engine (H2-ICE) with a ...

Southwest Research Institute (SwRI) has upgraded its hydrogen-powered heavy-duty internal combustion engine (H2-ICE) with a state-of-the-art turbocharger. The upgrades have significantly improved ...

Why Hypersonix is one of the few talking about passenger hypersonic travel even though it's building mini demonstrators and ...

Volvo Trucks is developing trucks with internal combustion engines that run on hydrogen and plans a commercial launch toward the end of the decade. Trucks that run on green hydrogen provide a ...

As the world prepares for a cleaner energy future, researchers at ETH Zurich are developing jet engines that can burn hydrogen as fuel. Today's jet engines are designed to burn kerosene, and while ...

Many truck and engine OEMs have publicly stated their commitment to move away from fossil fuels in the coming decades, but most have not committed to completely toss the engine to the curb. Volvo ...

Hydrogen is one of the most abundant substances in the universe. It is also an incredibly powerful, energy dense fuel. A gallon of hydrogen contains three times the energy content as a gallon of ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

The hydrogen approach stands in contrast to the battery-electric revolution championed by many policymakers. While JCB produces battery-electric compact machines up to 3.5 tonnes, Lord Bamford argues ...

Alternative means of propulsion for motorcycles are always in the works, but their success and adoption rates are, for one reason or another, much lower than when it comes to four-wheeled vehicles.