China has unveiled a 0.3g mosquito-sized spy drone that’s nearly invisible to the naked eye. Developed by NUDT, this flapping ...

All of which means the 45 products we've listed below are sure to make your life a little bit more joyful. So, from gear to ...

A new self-powered water sensor uses wave energy to monitor pollutants like heavy metals, microplastics, and pesticides—no ...

Discover where to position landscape lighting for a design that's both functional and adds atmosphere when the sun goes down ...

Analog pH sensors output a small analog voltage signal, generally in the millivolt range, that corresponds linearly to the pH value. This voltage signal is continuous and varies smoothly as the pH ...

If you're building up your smart home setup, introducing door sensors can be great for security, but they can bring a lot ...

Vivo X200 FE debuts with 6.31-inch AMOLED, triple 50MP cameras, 6,500mAh battery, 90W charging, and compact design.

Fraunhofer IAF presents compact integrated quantum sensor at World of Quantum 2025 The highly integrated vector magnetometer ...

Leak detectors are small home devices, but you'll be amazed at how well they work to catch leaks and save you money.

The E-Tongue is an easy-to-use device that tests for potential lead contamination in drinking water at home. Credit: Adapted from ACS Omega 2025, DOI: 10.1021/acsomega.5c01580 ...

Smoke detectors are essential parts of every home. They are vital since smoke can be fatal and needs to be detected early so that necessary actions can be taken to mitigate any risks. Generally ...