Today’s Solutions: April 20, 2026

IBM’s Watson has done everything from winning at Jeopardy to cooking exotic meals, but it appears to have accomplished its greatest feat yet: saving a life. University of Tokyo doctors report that the artificial intelligence diagnosed a 60-year-old woman’s rare form of leukemia that had been incorrectly identified months earlier. The analytical machine took just 10 minutes to compare the patient’s genetic changes with a database of 20 million cancer research papers, delivering an accurate…

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