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Amazon’s Prime membership program may have as many as 50 million members worldwide, RBC analyst Mark Mahaney said in a note to investors. According to a report by Re/code, Mahaney estimated that the company has between 30 million and 40 million Prime subscribers in the U.S., and a total of 40 million to 50 million worldwide.

Amazon’s research into self-driving cars is ongoing. The company’s robotics team is looking for “passionate and talented research scientists to develop future mobility and transportation systems,” according to job?openings posted to Amazon’s website.

Amid China's campaign to push forward the development of the home rental market in large and medium cities to address rising demand, more and more young people are choosing to rent through new mobile platforms for housing rental.

Amazon’s big surprise: Flying drones will deliver packages to customer doorsteps

Amazon’s desire to see other cities — revealed by its search for a second headquarters home — hasn’t always cast Seattle in the most flattering light over the past year. Amazon’s jilted first love has had to ask tough questions about what other cities could offer that it couldn’t.