The new hydrogen engine, while still in development, has thermal efficiencies above 60 percent. In comparison, diesel engines ...

Researchers studying a hydrogen combustion concept built around argon gas say the technology could reach 60% thermal ...

Researchers in Germany have recently unveiled a hydrogen-powered engine that could challenge diesel in ...

Rolls-Royce and easyJet have completed ground testing of a modified Pearl 15 engine running on 100% hydrogen at full takeoff ...

MAHLE said that the results demonstrate that hydrogen combustion engines offer a practical, fast-to-market pathway toward ...

Volvo said the hydrogen-powered trucks deliver higher energy efficiency, lower fuel consumption, and increased engine power ...

ANAHEIM, Calif. — Manufacturers said hydrogen internal combustion engines and hydrogen fuel cell technology both have a role to play in the alternative-fuels market, and commonalities among hydrogen, ...

Volvo is already testing fuel cell trucks, where electricity is generated onboard the truck from fuel cells powered by hydrogen. Now the company is also developing trucks where an internal combustion ...

Each year, international shipping moves over 80% of global trade and emits around 1 billion tons of greenhouse gases. Heavy ...

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 ...

Bosch modified the Rotax 916 piston aeroengine to run on zero-emissions hydrogen. Credit: Bosch Aviation Technology Austria-based Bosch Aviation Technology has converted a Rotax piston aeroengine, a ...