A 3,775-year-old log discovery has lent credence to the idea of burying wood to sequester the carbon it contains. Known as a wood vault, the concept helps keep CO2 out of the atmosphere while ...

The Oura Ring 4 builds in major upgrades spec for spec from the Oura Ring Generation 3. In its slimmest design to date, it comes in a streamlined titanium build and trims its interior recessed ...

Oura on Thursday unveiled the fourth generation of its popular smart ring. The Oura Ring 4 arrives just under three years after its predecessor’s debut. Despite the gap, the new wearable largely ...

Well-established in the smart ring arena, Oura consistently offers a refined user experience and an attractive device. The newest model, the Oura Ring 4, builds on the success of its predecessor ...

Like its predecessor, the Oura Ring 4 offers users a subtle, passive health-tracking experience with a device that blends into their daily lives by mimicking traditional jewelry. The new model ...

The Oura Ring 4, like a stealthy ninja in the night, may have just knocked the Samsung Galaxy Ring off its high horse. I've been wearing the Galaxy Ring since it launched in late July — and I've ...

Our weekly “Econ Extra Credit” newsletter is an unexpected way to learn about the economy, one film at a time. Sign up to watch, and learn, with us. Starting this week, more people who rely on ...

With its latest smart ring, Oura says farewell to sensor bumps for improved comfort. I got the Oura Ring 4 around my finger and have some first impressions to share. I’m PCMag’s senior analyst ...

Ring Protect is now Ring Home, but prices are the same, starting at $4.99 per month for Basic and going up to $9.99 for Home Standard and $19.99 for Home Premium. 24/7 recording (Credit: Ring) ...

So which smart ring is the best? To find out, I called in six smart rings currently on the market: the Oura Ring, Ultrahuman Ring Air, Circular Slim, Samsung Galaxy Ring, RingConn, and Evie Ring.