Leading engine maker Rolls-Royce is pursuing its own hydrogen engine designs and recently patented a fuel system for a gas ...

Researchers from the Toronto Metropolitan University have proposed to combine hydrogen fuel cell systems with rooftop PV generation in building applications. They tested the configuration of such a ...

This Fleets Explained entry tackles some of the factors that impact fuel efficiency, such as what you're driving, how you're driving, where you're driving, weather, and more. Increased fuel efficiency ...