Researchers from the Institute of Metal Research (IMR) of the Chinese Academy of Sciences have developed an innovative ...

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, ...

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

Researchers found that cold is detected differently in the skin than in internal organs. This split system helps explain why ...

A new FDA-approved thermometer doesn’t just check your temperature, but also monitors other key health metrics, some of which ...

If you're someone who tends to sip coffee or tea throughout the day, you likely know the hassle of getting up to nuke your cup every hour or so. Even insulated travel tumblers can only do so much to ...

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

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...

Cold temps can bring high energy bills, but this heating trick will help you save while using the latest technology. Mike De Socio is a CNET contributor who writes about energy, personal finance, ...