There’s plenty of reason to be attempting to improve your car’s fuel economy. With rising fuel prices and increasing focus on ...

Dr. Chi-Young Jung's research team from the Hydrogen Research & Demonstration Center at the Korea Institute of Energy ...

I’ve tested more than 25 EVs this year and have kept track of their efficiencies, so you’ll know exactly which models excel ...

Vehicles with diesel engines can be highly efficient and worth the investment, but there are several factors to take into ...