Winter quietly raises the stakes for every smoke detector in your home, just as you spend more time indoors with heaters ...

A clever 12-year-old boy stopped a homeless burglar who broke into his home Tuesday — after the child leapt out of his bedroom window, hid in his yard and called the cops, police said.

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

Security cams don't always fare well in winter storms, but I've learned how to make sure they stay safe and in action.

Abstract: A meta-grating-based surface plasmon resonance (SPR) sensor was theoretically investigated to act as a self-referenced sensor in the near-infrared region using a spectral interrogation ...

Abstract: Smartwatch sensors for human activity recognition (HAR) have gained significant attention due to their applications in healthcare and fitness monitoring. The effectiveness of HAR systems ...