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Amazon’s latest misstep is the abrupt, and still unexplained, shuttering of TenMarks, a math and writing software startup it purchased in 2013 and announced in 2018 it would close the following year, leading to a lot of frustrated, Twittering teachers. That was preceded by the forever-in-beta Amazon Inspire, an educational resource sharing site launched in 2016 but kicked hard in the knees immediately afterward, when a handful of copyrighted items were found posted on it. A year later, the company also lost its K-12 education general manager, who had come to Amazon with the TenMarks acquisition.

American and Delta airlines are planning to basically shrink because the COVID-19 pandemic brought air travel to a halt,

Amid regular epidemic prevention and control, Xinjiang railway departments have ensured the smooth transportation of priority goods such as coal, chemical products and metallic ores by expanding station capacity and increasing the operating frequency of 10,000-ton trains.

Amazon’s record revenue growth came at the expense of profits. Over the company’s lifetime, its net income has lagged far behind Apple, Microsoft and others. Only in the past year has the company started to regularly post quarterly net income in excess of billion.

Amazon’s Prime program has reached 63 million members in the U.S. — an increase of 43 percent over the past year —?surpassing 50 percent of the company’s U.S. customer base for the first time, according to a new estimate?released this morning.