Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

Oura's Ring 4 was a traditional smart ring, but Oura's patents show some incredible ideas that could pay off in the Ring 5.

Testing these smart rings was a group effort, with four members of the Women's Health team testing out a different smart ring ...

I’ve used a lot of fitness wearables, but none have been a constant presence in my life for as long as the Oura ring. I woke ...

The Oura Ring offers powerful, passive health tracking, but there are other factors of the experience worth considering ...

The Oura Ring 4 is sleeker than ever, and is still an excellent sleep and wellness tracker. But is it right for you? Here’s ...

"Having this information like laid out in front of me definitely made me take it more seriously," Nikki Gooding told Newsweek.

Nikki Gooding, a nurse practitioner, said she had been using an Oura ring -- a smart ring that tracks a person's health ...

This guide helps you find the best fitness tracker for detailed heart rate and sleep analysis. We’ll compare top models, highlighting accuracy and features. Find the perfect device to monitor your ...

I've spent weeks with both the OnePlus Watch 3 and the Samsung Galaxy Watch 7. Both are excellent smartwatches, but one is ...

But when he woke up in the morning, Woodhall said he still felt pain. That’s when he opened his Oura app, where he received a ...