Microsoft unveils Majorana 2 quantum chip, which was developed with the help of AI, and says it will have commercially useful quantum machines by 2029 (Stephen Nellis/Reuters)

Stephen Nellis / Reuters: Microsoft unveils Majorana 2 quantum chip, which was developed with the help of AI, and says it will have commercially useful quantum machines by 2029 — Microsoft (MSFT.O) on Tuesday unveiled a new quantum computing chip that it redesigned with the help of AI, saying it now believes …