Researchers studying a hydrogen combustion concept built around argon gas say the technology could reach 60% thermal efficiency while matching the power output of a conventional diesel engine. The ...

Propulsion technology has steadily evolved over the past century, starting from piston engines all the way to the present era of turbofan jet engines. But innovation is always taking place behind the ...

JCB’s hydrogen-powered land speed car has begun testing in the UK ahead of a Bonneville bid to set a new FIA world hydrogen ...