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

A story claims a revolutionary skunk works built a quantum sensor that was used to locate a missing airman by reading his pulse from 40 miles away. But physicists say the laws of biomagnetism make ...

Researchers are now investigating a Viking Age grave with preserved skeletal remains and jewelry. The grave was found at Val in Bjugn, in Trøndelag County. A discovery by a metal detectorist alerted ...