Masimo has earned a CE mark for a reusable finger sensor that noninvasively measures a range of physiological parameters at the same time. This reduces the need to use multiple sensors in patient ...

There’s a new wearable tech metric in town – and it’s all about blood oxygen. It might sound complicated and a little pointless, but pulse ox can reveal conditions like sleep apnea – and help athletes ...

is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...