After hours: October 18 at 6:38 PM EDT Loading Chart for OPAL ...

With the smart ring market hotting up – it’s the turn of the Oura Ring 4 to show us what it's got. The Oura Ring 4’s incredible insights mean it’s still one of the best wearables on the ...

Fine material with play-of-color is fashioned into cabochons or freeform shapes (figure 3). Lower-end material—essentially rhyolite matrix with gemmy opal portions—is fabricated by hand into cabochons ...

Ring Chromosome 20 Syndrome, or (R)20, is an ultra-rare form of epilepsy with a devastating impact – yet despite huge leaps forward in gene sequencing in recent years, diagnoses are going down ...

Smart rings are relatively new devices that do a variety of things. Equipped with advanced sensors, some monitor vital health statistics, such as heart rate and sleep patterns, while others allow ...

While smartwatches like the Apple Watch Series 10 and Samsung Galaxy Watch Ultra dominate the wearable tech scene, a new contender is steadily gaining traction: the smart ring. These unobtrusive ...

White wine drinkers are pretty much in the clear, but red wine devotees are risking it all when it comes to white shirts, ...

This homegrown jewellery brand opens its first physical store with whimsical reversible pieces and even fidget rings.

It’s been a slow march to relevancy for the smart ring. For years, the Oura Ring has stood as the only go-to smart ring for tech enthusiasts and celebrities wanting to track their sleep and ...