Recently, I had a bit of a shock and found that my weight had ballooned to an amount that my doctor considered unhealthy.

Could Luna beat Oura at the smart ring game?

The iconic sleep-tracking smart ring is accurate and comfortable—but smart rings make poor activity trackers.

The Apple Ring is coming! Learn how this compact wearable could transform health tracking, device control, and everyday tech ...

The first fitness tracker made by Renpho is durable and long-lasting, but its performance hiccups and utilitarian design ...

The Samsung Galaxy Ring is sleek and integrates smoothly with Android phones, but it still falls short of the Oura Ring in ...

The latest smart ring to emerge has a focus on sleep and comes from British start-up Leep. The Leep Ring 1 costs $199 and has no subscription attached.