They’re searching for Nancy Guthrie’s heartbeat. Cops are flying over the Tucson desert with a high-tech Bluetooth signal detector, also known as a signal sniffer, in an attempt to locate a signal ...

A metal detectorist exploring an Australian Gold Rush-era campsite made a remarkable discovery in recent weeks — even without striking gold. Angus James, a treasure hunter in the Australian state of ...

A metal detectorist exploring an Australian Gold Rush-era campsite made a remarkable discovery in recent weeks — even without striking gold. Angus James, a treasure hunter in the Australian state of ...

Abstract: In this article, a metal crack sensor based on chipless radio frequency identification (RFID) technology is proposed. It is used to monitor the angle and width of cracks in the Internet of ...

New research shows that the use of an AI-enabled digital stethoscope more than doubled the identification of moderate to severe valvular heart disease during routine clinical examinations, compared to ...

A 4-year-old playing with a metal detector in the UK stumbled across a Tudor-era carved gold locket and reliquary. Initially valued at $4 million in 2009, it was covered with less than a foot of dirt.

Modern smartphones are densely packed with technologies designed to operate quietly, automatically, and often invisibly. Their sensors perform countless tasks: adjusting brightness, guiding digital ...

The City of Flagstaff is now requiring those attending city council meetings to go through a metal detector before entering council chambers. Flagstaff officials bought the device made by the company ...

More than 820 searches have been conducted since mid-June using the wands. Image / File Tasmania Police have completed the statewide rollout of more than 300 metal-detecting wands, months after a ...

The price of silver set a new record this month. Silver's price has more than doubled this year. It continues to outperform other precious metals year to date. The price of silver broke a record this ...