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Cognizant CEO calls AI Tokens, AI measuring metric of biggest technology companies, wrong; says: I don’t think you should equate this to ... Cognizant CEO Ravi Kumar S. criticizes 'AI tokens' as a ...

June 2, 2026 • Mara Hoplamazian has spent years reporting on 'forever chemicals,' or PFAS. Here's what they've learned about what may help limit everyday exposure to the contaminant.