Millions of people around the world wear smart rings and fitness trackers to keep tabs on their sleep, workouts, heart rate ...

A read-write wearable both reads your body and writes back to it by delivering an intervention.

Wearables now flag everything from irregular heartbeats to dips in blood oxygen, but the data is only as useful as a person's ...

Now a new generation of devices is trying to do something the read-only wearable never could, talk back to the body.

In our efforts to keep our brains healthy, how do we know what is working? Helen Thomson explores a new generation of tests ...

The move from read-only tracking to closed-loop intervention is not a marketing tweak. It changes what a wearable is for.

Researchers at multiple institutions have found that consumer wearable devices, including smartwatches and smart rings, can ...

Most players Justin Rose's age are long retired. Rose is still winning. At 45, the Englishman took the Farmers Insurance Open by seven shots in February, finished second at the 2025 Masters, and just ...

Adults who go to bed at sharply different times from one night to the next face nearly double the risk of heart attack and ...

Waking Up Sweating? This AI Mattress Cover Can Help You Beat Heat Waves and Night Sweats ...

As a new study claims we should do 560 to 610 minutes of weekly exercise to cut heart attack risk, our writer bravely takes ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. Andy has reviewed hundreds of smartphones and tablets, ...