Washington — President Trump on Monday signed an executive order meant to accelerate scientific discovery through the use of artificial intelligence, directing the Energy Department and its national ...

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Andrew Greenberg] has some specific ideas for how open-source hardware hackers could do a better job with their KiCad schematics. In his work with students at Portland State University, [Andrew] ...

More people are trading goods and services instead of spending cash, and it’s growing fast. Rising prices are pushing people to barter to get what they need without extra spending. Local swaps and ...