Electronics & Semiconductors

Samsung begins production of advanced 3nm chips

Samsung Electronics became the first chipmaker in the world to mass produce advanced 3-nanometer microchips, the company said Thursday, as it seeks to catch up with Taiwan's TSMC.

Computer Sciences

Mobile phone usage used to track economic status in Rwanda

(Tech Xplore)—A trio of researchers has used metadata from mobile phone users in Rwanda to predict economic status for populations in that country. In their paper published in the journal Science, Joshua Blumenstock and ...

Telecom

Trump signs law to reduce robocalls, though they won't end

An anti-robocalls measure signed into law Monday by President Donald Trump should help reduce the torrent of unwanted calls promising lower interest rates or pretending to be the IRS, though it won't make all such calls disappear.

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