Smartphones are loaded with sensors and components that power the surface-level features you use every day. Some of them you might know about — like the ambient light sensor used to handle automatic ...

Metal detecting can be a great way to blow off steam, but some lucky hobbyists locate significant monetary and historical value items. It’s a lottery of sorts, but finding treasure is a fun prospect, ...

As part of a campus’ security screening process, metal detectors provide an added measure of safety when placed in conjunction with well-trained security personnel. Whether a facility uses ...