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 ...

Pearl 15 Hydrogen Tests Boost Rolls’ Confidence In Zero-Carbon Future is available to both Aviation Week & Space Technology and AWIN subscribers. Subscribe now to read this content, plus receive ...

In early May 2026, Ballard Power Systems reported Q1 2026 results showing a net loss of US$11.39 million, a smaller per-share loss than a year earlier, alongside 26% revenue growth and a 14% gross ...

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

Ferrari has filed a patent application for a hydrogen-powered internal-combustion engine, hinting that the automaker is considering this as a way to keep combustion engines alive in a future with ...

With the rise of stricter emission laws, engine manufacturers have no choice but to look into alternate energy sources to run their vehicles. Cummins is reinventing the combustion engine but this time ...

Hydrogen engine development is advancing on multiple fronts, from German researchers demonstrating a closed-loop argon power cycle concept with modeled efficiencies above 60%, to easyJet and ...

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, ...

Stringent emission regulations pose challenges for car manufacturers in sustaining the production of vehicles powered purely by gasoline or diesel fuels. In some countries and regions, steps are being ...

In addition to working on hydrogen infrastructure and storage technologies, Cummins has been developing hydrogen-fueled engines for over three years. In many ways, there is a lot of hope hanging on ...

Toyota has taken a major step towards next-generation sustainable transportation by filing a patent for a hydrogen-powered ...