On the hardware side, the biggest update is that the smart ring is 40% smaller and lighter than its predecessor, the Ring 4. This makes the Oura Ring 5 the slimmest smart ring currently on the market, ...

The most evocative astronomy images take us across space and time to stars and galaxies billions of light-years away. Nestled at the center of this one, taken by the Hubble Space Telescope, is a ...

An engagement ring is one of the few pieces of jewelry worn daily for decades—and sometimes passed down through generations. This makes craftsmanship, quality and durability just as much a focus as ...

A newly-granted Apple patent proposes an Apple Ring that would give Apple Watch-style haptic notifications, and let the wearer press on the surface to respond. Either Apple is going to release an ...

The Oura ring is an industry leader in its health-tracking abilities, sleek design, and number of sensors. Currently in its fourth generation, the Oura Ring tracks heart rate, blood pressure, body ...

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Harry Rabinowitz Tech Reporter Is the Oura Ring 4 the ...