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

A simple burst of visible light can now create skin-safe electrodes that could transform medical and wearable electronics.

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

Hydrogen peroxide is widely used in everyday life, from disinfectants and medical sterilization to environmental cleanup and ...

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

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

When experimental results don't match scientists' predictions, it's usually assumed that the predictions were wrong. But new ...

Despite its widespread use, PPG accuracy can vary significantly across individuals, particularly by skin tone. Darker skin contains more melanin, which absorbs and scatters light, often leading to ...

Curious about how cadence sensors work and how to use them effectively? This hands-on guide breaks down the basics of cadence sensing—from the core principles behind pedal rotation tracking to ...

Tanner Yackley, a former drone sensor operator with the US Air Force, spent years flying remote combat missions, tracking targets, and executing high-stakes strikes — all from a windowless room ...

In recent decades, a quiet revolution has reshaped how we interact with the objects and systems in our daily lives. What once required cranks or rotary mechanisms, and later the press of a button, is ...