What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Correspondence to Dr Richard P Troiano, Risk Factor Monitoring and Methods Branch, Applied Research Program, National Cancer Institute, NCI Shady Grove, 9609 Medical Center Dr, MSC 9762, Bethesda, MD ...

Recent technological advances have transformed grazing management by integrating sophisticated sensor networks and machine learning algorithms to classify animal behaviour. In grazing systems, ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...