This video highlights some of our best underwater metal detecting finds from January. With incredibly clear water, it was ...

“Physical evidence cannot be wrong, it cannot perjure itself, and it cannot be wholly absent. Only its interpretation can err. Only human failure to find it, study and understand it can diminish its ...

A team of Chinese researchers from Xiamen University has won the 2023 “Best Paper Prize” from Applied Optics for their groundbreaking work on a single-photon Raman lidar system. Published in June last ...

Join us for an exciting underwater metal detecting adventure as my girlfriend tries scuba diving for the first time. We explore a river and uncover a remarkable variety of treasures hidden beneath the ...

Researchers report a new single-photon Raman lidar system that operates underwater and can remotely distinguish various substances. They also show that the new system can detect the thickness of the ...