Karma Automotive and Massachusetts-based battery developer Factorial Energy have announced the companies are working together to bring a solid-state battery program to a production vehicle in the ...

Karma Automotive, which emerged from the remnants of Fisker Automotive, recently ended production of its range-extender Revero and is now turning its attention to a far more ambitious project. In late ...

Range anxiety has haunted EV buyers since Tesla’s first Roadster, turning every road trip into a charging station treasure hunt. Factorial Energy and Karma Automotive just announced the cure: ...