A new kind of electric vehicle is giving drivers more ways to go farther, but how does it work?

Mahindra is exploring a range-extender powertrain for the XEV 9S electric SUV. The proposed setup could use a petrol engine ...

It's been quite some time since we first covered the exploits of a company called LiquidPiston, and given what we've learned since then, we were quite anxious to find out what these guys are up to ...

Nissan plans to introduce a new type of hybrid for the U.S. market that drives like an all-electric vehicle but is powered by a traditional gas-powered engine. The new Nissan "e-Power," called a ...