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An earlier version of this post misstated the possible operating loss Amazon included with its fourth-quarter guidance. Amazon said that it expects anywhere between a $490 million loss and a $310 million profit on sales between $20.25 billion and $22.75 billion.
Apps to help adjust to daylight saving
This Sunday morning, our clocks spring forward one hour to mark the beginning of daylight saving time. While it might be nice for some to have more light at the end of the day, it can be tough for bodies to adjust to darker mornings. In this Tech Minute, CNET's Kara Tsuboi reports on some ways technology can help ease the transition.