The distinctive ring design makes Loop earplugs easy to insert correctly. Take the ring between your thumb and index finger, ...

Masimo found out about restoration of pulse oximetry to the Apple Watch the same way that the rest of the world did, and is suing US Customs and Border Protection to stop the process.

The company said it would issue a software update to restart the technology, which was caught up in a patent dispute.

The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...

Today’s health and fitness trackers can measure sleep oxygen levels, stress levels and even glucose levels. They’re increasingly being used as a window into our internal health. Is that a good thing?

We tested Nothing Headphone 1, the most unique looking over-ear cans on the market It's not all about the design though so we put Nothing's audio quality, noise cancellation and battery life to ...