The first step to ensuring proper smart ring sizing is to purchase the Oura Ring sizing kit. If you're ready to pay for the ...

That's the crux of Oura's latest smart ring, the Oura Ring 4 Ceramic. It ditches the hard metals that debuted with the Ring 4 for a soft, airy palette of pastels and rich colors. Four $500 smart rings ...

You can also see your ring’s battery life based on a circle icon in the top right corner. The ring is easily rechargeable with its own ring holder that you can keep on your nightstand. Overall, you ...

RW verdict: The Oura Ring 4 is a slick, smart and incredibly useful tool for helping to track a range of key lifestyle metrics including stress and sleep, enabling you to make better choices that will ...

A remarkably clean gravitational-wave detection has confirmed long-standing predictions about black holes, including ...

Creating one of the hands and heart designs from raw metal could take weeks, but this company has you doing it in two hours.

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How to design a pair of unisex rings adjustable size , Big rings can be used for both men and women With simple steps and simple tools you can do it yourself. Replace with silver or gold wire You can ...

Oura has rolled out a new update that brings a redesigned cumulative stress monitoring feature to its smart rings. The company is also launching a study on blood pressure monitoring to estimate the ...

Facial recognition technology is increasingly used in airports, police investigations and sports venues. Now Amazon’s Ring says it’s putting facial recognition for the first time into its home ...

Engagement rings large and small, real and fictional, sparked heated debate this year. Last month, Kansas City Chiefs tight end Travis Kelce proposed to pop star Taylor Swift with a large old-mine ...