The world’s first commercial gas engine capable of running on a 30 percent hydrogen blend is now available for order. It arrives with a warranty, a service schedule, and a price tag. Kawasaki Heavy ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

Isack Hadjar was in a positive spirit about Red Bull’s first day of running in Barcelona and in particular with the debut of the team’s first engine. The RB22 emerged on a track for the first time on ...