A metal detectorist in Germany has discovered a 1,600-year-old miniature gold lock that's one of a kind. An analysis of the ...

If you buy something, we may earn an affiliate commission. Is there anything more classic than a short, single-strand pearl necklace? We’re talking about the kind that reminds us of Coco Chanel ...

A smart lock offers the benefits of a conventional deadbolt without the need to carry a physical key. Instead, many smart locks have keypads for PINs and/or electronic keys, where the “key ...