Smartwatches and other wearable health tools that use lights to measure certain heart functions often don’t work properly for people with darker skin.

New research finds that on extremely hot days, people with implanted defibrillators face nearly triple the odds for a ...

Assuming you can see this from your heart rate changes, as she explains, AI should be able to give you a better window into your body responses. Here are three main ways that AI can help: All across ...