A new era of maritime engines may be dawning soon, as the world's first 100% hydrogen engine has reached a major milestone in ...

Aviation startup ZeroAvia says it’s been granted a “raft” of 45 new patents key to the development of practical large hydrogen aviation engines – and the company says it has 200 more H-related patents ...

Manufacturer deepens commitment to hydrogen-based propulsion for commercial aircraft.

Researchers in Germany have reportedly developed an experimental "hydrogen cycle engine" they say can match diesel-level performance without the conventional exhaust emissions. If their engineering ...