This rhyolite matrix specimen contains opal-filled cavities displaying play-of-color. Photo by Eric Welch; courtesy of Opalos & Artesanias Mexicanas. Jorge Tamayo Carrillo (Opalos & Artesanias ...

After hours: October 22 at 7:59 PM EDT Loading Chart for GPC ...

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

What’s more, it lets Samsung and (shockingly) RingConn in the back door as genuine alternatives. But the insights and experience of Oura Ring 4 stay ahead of the competition – and it’s still ...

Learn more › In the ever-expanding world of devices, our attention is turning to smart rings, an increasingly popular option for those looking for an all-day (and night) wearable. While ...

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 ...

You can get your jewelry insured in one of two ways: through your property insurance or through a specialized jewelry insurer. If you go through your home, condo, or renters insurance, you should ...

as if it’s just around the corner when we all know … that that is not going to happen — rings hollow,” Moore wrote Wednesday. The “Fahrenheit 9/11” director argued that a cease-fire was still out of ...

Learn more The best Amazon Fire TV devices deliver a reliable streaming experience with access to popular video apps and Alexa voice search. Fire TV products are some of our favorite streaming ...

Free Fire redeem codes are a great way to earn some extra in-game goodies, such as weapon crates, emotes, and more. With new global codes coming out every day, it can be hard to keep up. Lucky for you ...