Curating the Internet: Science and technology digest for February 28, 2020

Smithsonian Institute puts 2.8 images into the public domain; Coinbase Child pays for parent (CPFP) technique supports zero-fee BTC transactions in its custody product; The US Department of Defense has adopted principles for ethical adoption of artificial intelligence; A summary of a recent Association for Computing Machinery (ACM) conference on ethical artificial intelligence; and a Steem post that describes a biodegradable coffee cup that can be used to plant trees

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Curating the Internet: Science and technology digest for January 7, 2020

A UCONN researcher wants to go backwards in time; Samsung's new TV rotates from horizontal to vertical; A new blockchain app illuminates the coffee supply chain; 3,500 ancient copper coins were returned from the US to Mexico; and a Steem essay describing the architecture of artificial neural networks

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