The Transport Emission Control Team at VTT Technical Research Centre of Finland has released a study of methane slip and other emissions from an LNG-powered marine engine operating under real-life ...

This week’s warm Washington temperatures had some thinking about rolling the Lawn-Boy out of the garage for the first cut of the year. And we all know what that means: Difficult starts due to E10 gas ...

Here's why not charging is so bad. When a PHEV runs the battery to a low state of charge, it tries to charge itself back up.

LONDON The British Defense Ministry is considering technology insertion programs across key elements of its aerospace engine fleets, with an initial nine-month study contract pending for Rolls-Royce.