The Rumor Mill

After an internet giant scoops up a supermarket chain, there's no telling what industry the company may have set its sights on dominating next. Amazon in recent years has surprised those inside and outside the tech industry with its rapid growth across several markets, including cloud services, while staying strong within its e-commerce roots.

From artificial intelligence to health care, here are five industries and services that Amazon is rumored to be about to disrupt.