For east-side commuters, the newly opened bridge linking Kolb and Sabino Canyon roads means a quicker drive home. It’s much more to Ray Villalobos, Bill Davidson and Fred Gateman. The Tucson retirees ...

The Digtoise is a very helpful mining tool, especially if you can find it early on. One of the first major things you’ll need ...

Scanning parks and beaches with one of these can be a unique and fascinating hobby.

Metal detecting is a hobby that blends exploration, patience, and the thrill of discovery. This guide explains how metal detecting works, what equipment is needed to get started, and where beginners ...

Abstract: The accumulation of metallic debris in marine environments exacerbates ecological risks. Among them, nonferromagnetic metals such as aluminum and copper are difficult to detect due to their ...

Abstract: Metal detectors detect hidden metal objects through electromagnetic induction. Significant research has focused on improving the detector sensitivity by redesigning the structure of ...

aDepartment of Ophthalmology and Visual Sciences, the Chinese University of Hong Kong, Hong Kong Special Administrative Region, China bDepartment of Computer Science and Engineering, the Chinese ...