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Amazon’s integration strategy: Amazon has treated the Ring deal similar to Whole Foods and other major acquisitions, pursuing product and feature integrations where appropriate but maintaining the Ring brand and largely allowing the company to continue operating as it has in the past. Last month, at CES in Las Vegas, Amazon unveiled several new Ring products, just a few months after debuting several other devices at an event at Amazon HQ.

American, United and Southwest airlines will make the flights as part of a public relations campaign to rebuild confidence in the MAX after crashes in Indonesia and Ethiopia killed a total of 346 passengers and crew. The airlines haven't yet set a date for the flights.

Amazon’s digital assistant Alexa is becoming very skillful these days. She can buy stuff, she can find a lost phone, she can turn on the oven. Now, she can even text people.

Among the 72 steps to make Suiyang noodles, "pulling" is tough physical work. [Photo by Ou Dongqu/Xinhua]

Amazon’s interest was notable because the addition of Hulu would have given the company’s Instant Video service a shot in the arm in its competition with Netflix. Although Netflix has been struggling with a series of PR blunders, and Amazon has been beefing up its online video catalog, Netflix has said it hasn’t yet felt any serious competition from the Seattle company.