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American and Chinese scientists have designed a diatom-like nanostructure that is inspired by the tiny, unicellular creature with multiple range of forms and producing close to a quarter of the oxygen on Earth.

Amazon’s new AR view feature on iOS 11. (Amazon Photo)

Amazon’s annual meeting last year became an opportunity for activism, both inside the Seattle theater where shareholders gathered, and on the street outside. Inside the meeting, a group of Amazon employees pressing the company to take bolder action on climate change wore white shirts and stood up in support of a shareholder resolution on the topic. It was one of 11 activist shareholder resolutions introduced in 2019, all of which were voted down.

Americans are getting tired of COVID-19 news: 85 percent of those surveyed said they followed news of the novel coronavirus closely at the beginning of the outbreak, but 57 percent said they are spending less time following such news now.

Amazon’s headquarters campus, developed by Paul Allen’s Vulcan Real Estate, has been largely completed, with the fifth and final phase scheduled to open in 2013. The main campus will ultimately total about 1.9 million square feet.