Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Abstract: We present a novel single-photon avalanche diode (SPAD) pixel array designed for accurate distance measurement with a high photon detection efficiency (PDE). This study was conducted with a ...

Discover how bioprocessing technology industrial applications expand as fermentation, membrane filtration, PAT, and ...

Scientists went deep to discover the cause of low back pain in runners, exploring the role of deep core muscles in back support. Wipeouts Coffee linked to significant new side effect, says massive ...

Re “Some pandemic test scores bounce back” (June 11): “The nation’s 9-year-olds … made a significant recovery in reading since 2022, and are now caught up to where 9-year-olds were immediately before ...

When living cells grow, divide or respond to drugs, they give off tiny amounts of heat that offer information about what the cells are doing. But because these heat signals are so vanishingly small, ...

The US Secret Service has begun using a face-scanning mobile phone application similar to a tool that federal immigration agents have for months wielded to identify people as part of a mass ...

Abstract: The quality of the hospital room environment is essential, as infection-causing germs can spread through airborne droplets or direct contact. Several factors, including occupancy density, ...

New analysis explains how outdated concrete testing slows road and bridge projects, and what Iowa’s specification update means for the rest of the country. With true in-place data, you can make ...

The sale of competition-ready enduro bikes as we know it is under fire after a green-leaning investigation has left KTM at the centre of a widespread emissions controversy – though the Ready to Race ...

CCD sensors have largely gone the way of the dodo, but the latest retro-inspired compact camera from Chuzhao is bringing back the "magic" sensor to give it an edge in shooting film-like images.