My latest five-whys analysis looks at Tesla's sales slump. Can Elon Musk turn it around? Or is he still too busy ruining Twitter?

The title of the world’s largest maker of pure electric cars no longer belongs to Tesla. A fierce competitor has surged ahead ...

The Chinese automaker BYD, which makes fully electric and hybrid vehicles, just announced record sales for the year.

Electric vehicle company BYD has announced record sales for the last year, boosted by rising Chinese demand, as well as ...