We tested 50 air purifiers to find the best for removing dust, pollen, pet dander, smoke, and odors, with picks for bedrooms, ...

In this video, we explain car engine sensors, detailing their functions, operations, locations, and effects of malfunctions.

Researchers from King's College London recorded the warning signs of a major low-oxygen event in Lake Victoria just hours before fish deaths were reported by local communities, demonstrating why ...

Soccer officials already rely on cameras to see who’s offside and who sent the ball out of bounds. But during this World Cup, refs will use digital twins of each player to view plays from every angle.

Oxygen isn't always a good thing. Of course, people—and most organisms—cannot live without it. But oxygen can also be quite ...

Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. In Charcie Chavis’ backyard in Conover, North Carolina, the view is no ...

Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

One of the flagship additions to the AirPods Pro 3 was a built-in heart-rate sensor, which allows users to track more than 50 workout types. But how accurate is it?

New moisture-monitoring technology is being deployed in Arizona to help predict flooding and prevent destructive wildfires. Salt River Project crews are burying soil sensors in the Tonto National ...

Ultrahuman has launched the new M2 Live glucose monitoring platform, which doesn't require a subscription and is cheaper than the M1 Live.

At the BMW Group’s Hams Hall plant, key engine components are machined and three- and four-cylinder gas engines, as well as V8 and V12 engines, are assembled for a range of BMW Group vehicles. These ...