In this project, I built a wearable health monitoring tag that you can actually chat with on Telegram. Using a pulse oximeter ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

This is an important study on the sensory roles of Cerebrospinal fluid-contacting neurons (CBF-cn) in mammals. The authors identify PKD2L1 as the predominant pH-sensing channel CBF-cn and show how the ...

American novelists Ken Liu and Rebecca F. Kuang were the undisputed stars of the annual Singapore Writers Festival last month. Their sessions were packed to capacity, with audiences eager to hear ...

Since 2019, researchers at the Atlantic Technological University (ATU) in Letterkenny have been working on a smart sensor to detect faults in the handpumps being used in boreholes in rural Uganda. Now ...

Officially, there were 2 days at the end of November where the average lender's 30yr fixed rates were just a hair lower (0.02% difference). Otherwise, today's rates would be the lowest since late ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds deceptively simple. There’s a metal plate with current flowing across it in one ...