A thumbnail-sized diamond chip just pulled off something that quantum physics says should be extraordinarily difficult: ...

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

Vapor cell measuring about half a centimeter in length. Researchers at CU Boulder and the National Institute of Standards and Technology are developing sensors based on technologies used in chip-scale ...

A special class of sensors leverages quantum properties to measure tiny signals at levels that would be impossible using ...

Wireless sensors used in wearable smart devices and medical equipment must be capable of detecting minute changes while ...