A few months back, Porsche engineers obtained a patent for a system to inject water into the cylinders of an engine. That's ...

With increasing environmental concerns and technological advancements, hybrid vehicles are becoming a popular choice for car buyers. By examining various factors such as cost, environmental impact, ...

Hybrid vehicles have become a popular and reliable option for drivers wanting both fuel-efficiency and eco-friendly choices. Combining a traditional engine with an electric motor and battery, hybrids ...

Automakers are putting the brakes on ambitious all-electric vehicle expansion plans of recent past, increasingly pursuing multiple powertrain technologies for cutting emissions across their global ...

I have a plug-in hybrid, and at least half of my driving is electric only. I would think that oil life would be longer than a fully-gasoline engine.

Chinese car makers are ramping up electric-vehicle production, posing a challenge to U.S. automakers. WSJ’s Yoko Kubota traveled to the city of Hangzhou to see the impact of China’s EV boom. Photo: ...

Ahead of IndyCar’s ninth race of the season and first time to a road-course since Barber, INDYCAR’s leaders met with the teams to announce a big status update on the new race car. INDYCAR plans to ...

Canadian start-up Edison Motors may not seem like much at first glance — consisting of fewer than two dozen people in a large tent — but their idea of bringing series hybrid technology to semi-trucks ...