Rachio is the defining brand in smart irrigation. I decided to see what the fuss was about, and now it's saving me water, ...

A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

Overwhelmed by all the automation possibilities your smart gadgets offer? You're not alone. Here are three I find useful and ...

You’re probably not going to hang out around Chernobyl any time soon. Still, knowing the conditions there can both satisfy ...

In dry air, a charged surface can hold energy for minutes. Add moisture, and that charge disappears almost instantly, as thin ...

LLMs are quietly reshaping data journalism workflows at The Hindu, helping reporters process vast document sets, write ...

BENGALURU: In a small lab experiment inspired by a frog’s behaviour, scientists in Bengaluru may have found a way to make future electronics use far less power.Researchers at the Jawaharlal Nehru ...

There are countless smart home devices, varied in gadgetry and practicality, that you can place piecemeal throughout your home and configure any way you want. From voice assistants to smart locks, ...

Abstract: A calcium alginate (CaAlg)-coated D-shaped single mode fiber humidity sensor is proposed in this paper. The sensor is fabricated by grinding single mode fiber and wrapping CaAlg with rolling ...

Living apart from an aging parent brings worries: How do you know if Mom or Dad has fallen? Did they get to their destination safely? What if they wandered off? The recent disappearance of Nancy ...

When automating your smart home, much of the attention centers on cameras and lights, but I believe HomeKit door sensors are arguably among the most critical devices to add to your setup. I’ve written ...

Researchers developed a fingertip-sized, humidity-tolerant hydrogen sensor using platinum nanoparticles that catalyze reactions, thin a water film, change color, and trigger alarms. (Nanowerk News) ...