When a Raspberry Pi is overkill.

The Ring Alarm Security Kit is an affordable, easy-to-use DIY home security system that performs reliably and integrates well ...

Bacterial sensors usually rely on emitting light to transfer information about what they're sensing, but that method isn't ...

Engineers at Rice University have developed a dual-bacterial system that converts chemical signals directly into electrical ...

How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...