Wearable health devices now track heart health, stress, glucose, fertility, and sleep, turning smart wearables into everyday ...

If something is free, you’re the product being sold. This is especially true for most online services we use. For example, Google’s primary source of revenue is ads. They make money by collecting data ...

The bedside table of the modern health enthusiast increasingly features sophisticated technology aimed at unlocking the mysteries of sleep. From advanced rings and watches that monitor heart rate ...

Google Chrome is about to make a huge tracking change. We await a global prompt to say no to cookies within the world’s most popular browser — albeit we will need to use private browsing for some of ...

Automatic Content Recognition, or ACR, is a feature built into smart TVs that quietly tracks what you watch. It does this by scanning short snippets of audio and visual content on your screen and ...

If CES 2026 showed me one thing, it's that health technology wants to follow you everywhere you go -- even into the bathroom.

Last month, we compiled a list of 9 companies that had new takes on self-tracking and were crowdfunding on Indiegogo. The list included Push, an armband that tracks force instead of just activity ...

The first thing I do each morning is check my watch — not for the time but for my sleep score. As a runner, when the glowing red letters say my score — and my training readiness — are poor, I feel an ...