
Your Phone Can Now Monitor Your Heart Rate Automatically
Scientists just figured out how to turn your smartphone into a passive heart monitor that tracks your pulse while you scroll, text, or browse. No apps, no effort, no extra hardware required.
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Scientists just figured out how to turn your smartphone into a passive heart monitor that tracks your pulse while you scroll, text, or browse. No apps, no effort, no extra hardware required.

Amazon's new Health AI tool transforms your phone into a personal health assistant that answers medical questions, explains test results in plain language, and connects you directly with doctors. The service aims to cut through healthcare confusion and make getting care feel less overwhelming.