Clean Energy Fuels Corp. is teaming up with transport powerhouse J.B. Hunt to test a truck powered by a new type of environmentally friendly engine that runs on renewable natural gas. Clean Energy ...

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We put both engines on the dyno to see which made more horsepower and torque. It didn’t go as planned. Over the past year, we assembled two very mild small-blocks aimed at the typical hot-rodder ...

Nissan has revealed that it tests selected units of the 3.8-liter V6 that powers the Nissan Frontier for up to 100 hours at ...

Air travel is a dirty business. To clean things up, engine manufacturer Rolls-Royce partnered with European airline EasyJet to test a jet engine designed to run entirely on renewably manufacturer ...

We are moving on from the shortest days and coldest weather now. So, while we're still a far cry away from long summer nights and toasty temperatures, it is starting to become a little more ...

Rolls-Royce and easyJet partnered up to test whether hydrogen-powered planes can one day clean up aviation’s pollution. Rolls-Royce and easyJet partnered up to test whether hydrogen-powered planes can ...