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Google's next Fitbit tracker could finally let users replace the battery themselves, according to leaked specifications that ...
Sleep apnea is diagnosed with sleep tests that measure number of breaths during sleep, interruptions in sleep, oxygen levels, ...
Researchers found pulse oximeters went from overestimating blood oxygen levels to underestimating them; inaccuracies were ...
Researchers have built organic electrochemical transistors around biomimetic supramolecular ion channels, achieving microsecond responses, month-long stability in physiological fluids, and real-time ...
Samsung is 1-2 years behind Apple Watch on core components, Fitbit Edge named, Polar re-emerges, and five free weekly intel ...
High-resolution oxygen imaging shows that rice seedling roots switch from leaking oxygen to sealing it within 24 hours of ...