Add Yahoo as a preferred source to see more of our stories on Google. The latest trend in smart jewelry doesn’t track your steps, your heart rate or every text you receive; it’s designed to save your ...

With its glittering details, simple chain, and elegant pendant, this necklace is so charm-ing, you'll never believe it can activate smart safety tech at the double-push of a button. (But it can, and ...

The latest trend in smart jewelry doesn’t track your steps, your heart rate or every text you receive; it’s designed to save your life. That may sound dramatic, but it’s true—these bracelets, ...