Checkme O2 Max review covering overnight SpO2 tracking, comfort, battery life, vibration alerts, ViHealth app and how it ...

Google's line-up of fitness trackers has been strong this year. It's difficult to find a favourite, so I did the hard testing for you and took them for a spin ...

Laser powder bed fusion (LPBF) qualification remains a major cost and schedule driver for aerospace and defense programs.

Pulse oximetry devices demonstrated inconsistent performance and shifting error rates among critically ill patients over a 5-year timeframe.

Discover Good Housekeeping’s 2027 Home Reno Award winners, from kitchen and bath upgrades to smart home tech, outdoor ...

Samsung Galaxy Ring sleep apnea detection is rolling out in the US. See who qualifies, how to enable screening, and why ...

Researchers have developed a portable colorimetric sensor using disodium EDTA-functionalized gold nanoparticles on synthetic ...

Jupiter’s plasma can organize itself into astonishing structures. AI, archival spacecraft data and experimental quantum ...

A muscle oxygen sensor straps over a working muscle and uses near-infrared light to estimate the oxygen saturation of the tissue beneath it, known as SmO2. The reading reflects the balance between ...

Garmin does not publish official generation numbers for its Elevate optical sensor. The “Gen 1” through “Gen 5” labels used on this page are inferred from product teardowns, patent filings, and ...

Official images for the Honor 700 series show the phones’ square rear display reading heart rate and blood oxygen levels, ...