How to use a metal detector to find bottles!

What’s really hiding beneath all that thick river grass? In this adventure, we go scuba diving with our underwater metal detectors to uncover whatever treasures—or surprises—lie below. You won’t ...

Most days, you can find Laurent Stemkens at his busy job preparing food in a restaurant kitchen. The amiable, bushy-haired 25 ...

Starting 8 a.m. on Jan. 21, the Guam Memorial Hospital will start conducting quick bag checks, use handheld metal detector wands and other improved security protocols for everyone entering GMH.

London-listed Power Metal Resources has announced that exploration crews have successfully mobilised at the Tati copper/gold project, marking the start of a Phase 2 work programme. The company ...

Scanners for loose papers have become so commonplace that almost every printer includes one, but book scanners have remained frustratingly rare for non-librarians and archivists. [Brad Mattson] ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

But as schools across the US experience more guns being brought into them — and sometimes used as in Michigan — more are looking at or already adding safety measures, including metal detectors. The ...

When Blind Industries & Services of Maryland reached out to JHU's mechanical engineering program last year, they asked for one thing: a printer that adds braille writing to beer labels. Students in ...