Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

President Volodymyr Zelensky of Ukraine brings a revised 20-point peace proposal, as well as doubts about whether Russia is serious about pursuing peace. By Cassandra Vinograd New details of ...

Synthetic biology is the design and construction of new biological parts, devices, and systems, and the re-design of existing, natural biological systems for useful purposes. The cell-free biogenesis ...

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