Apple expands self-driving car initiative, now has more testing vehicles than Uber and Tesla

A few years ago, there were rumors that Apple was interested in developing its own branded car, an idea that made little to no sense for a number of reasons. Since then, word has surfaced that Apple's interest in the automotive field has undergone a marked shift. Rather than developing a car from scratch, Apple now appears to be singularly focused on developing self-driving car technologies. And in a rare admission for the notoriously secretive company, Tim Cook this past June confirmed that App...