Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...

The air quality monitors, made by PurpleAir, only require an electrical power outlets and access to wifi, said Land Use ...

Effective training helps workers understand gas hazards, respond to alarms, and reduce exposure to toxic, flammable, and oxygen-deficient atmospheres.

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...