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

MELBOURNE BEACH, Fla. — According to historical records, it’s estimated that there is between 60 to 100 billion dollars in unfound treasure around the world. Primarily from sunken shipwrecks that were ...

This guide shows players how to find and use Digtoise in Terraria 1.4.5.

While metal detecting is a fun hobby for many, some enthusiasts strike it lucky, unearthing treasures worth life-changing sums of money with their trusty detectors. From historical hoards to massive ...

Much of our past is buried underground. A metal detecting hobby is a fun way to uncover it. I first learned about fascinating metal detector contraptions in 1968 when I joined the Tamaqua Area Coin ...

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 ...

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 ...