Finger-mounted pulse oximeters show potential for tracking sleep apnea symptoms and treatment response in patients.

From free apps and wearable trackers to smart mattresses and climate-control solutions, rest better with the best sleep tech we've tested. I'm PCMag's managing editor for consumer electronics ...

Home sleep apnea tests (HSATs) use sophisticated sensors and algorithms to monitor your breathing patterns, oxygen levels, ...

As another example, the Oura Ring Heritage is a sleek sleep tracker that can provide in-depth insights every morning, plus personalized recommendations for the best sleep. Mattress toppers ...