Our editors tested two popular glucose monitors to determine which is the best for improving ​​diet, sleep and exercise habits.

It features a photoelectric sensor, making it a smart choice for placement near a kitchen, as ionization smoke detectors are more apt to go off if you burn a piece of toast. This smoke alarm has a ...

About 3 million FreeStyle Libre 3 and FreeStyle Libre 3 Plus sensors manufactured by Abbott were recalled in November, because they might give wrong readings.

American Lung Association report focuses on improving community-based air monitoring in high pollution areas; West Oakland project serves as potential blueprint for other communities ...

The Stelo is available to anyone who wants to monitor their blood glucose, no prescription needed. But as an active adult without diabetes, are these extra data points worth $99 per month?

While fuel cells generate clean energy, fuel cell sensors generate precise measurements and are a gold standard for breath alcohol analysis.

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...

The NIMA Gluten Sensor is the first handheld device designed to detect gluten in food for people with celiac disease who rely on a gluten-free diet. Anna Gragert (she/her/hers) was previously the ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

Many seniors choose to work while collecting Social Security benefits in order to supplement their retirement income. While there are no issues to be concerned about if you work after full retirement ...