Smart driving programs track your driving habits and give you discounts for being a good driver. But there’s more to it than just saving a few bucks. Buckle up — I’ll break it down for you.

Amazon's self-driving venture, Zoox, is expanding its autonomous vehicle testing program to Austin and Miami.

Amazon began eyeing the market five years ago when it shelled out $1.2 billion for self-driving startup Zoox, which will be the brand behind a robotaxi service.