Lately, my e-mail inbox has been resembling a bulletin board, thanks to a weeks-old raging thread that started with Bob Frankston's objection to my Bluetooth advocacy. So, when an e-mail from ...

Every time a phone connects to wireless earbuds or a car stereo, a tiny Viking legacy quietly flickers to life. The ...

If you follow my HomeKit Weekly series, you know that I am a sucker for anything I can make “smart.” In my never-ending quest to have an app for everything in my house, I now have a Bluetooth enabled ...

LAS VEGAS — Want to avoid gingivitis and tooth decay? There’s an app for that. More than one, actually, and they work with Bluetooth-equipped toothbrushes to help ensure you’re properly cleaning your ...

Bold and ruthless, King Harald Gormsson gave his name to the wireless technology that unites devices the way he united Scandinavia. A portrait of King Harald Bluetooth at the Roskilde Cathedral, where ...

Dental hygiene company Oral-B announced its Bluetooth-connected electric toothbrush line, SmartSeries, which will be available in Germany this spring and in the United States in June. The Oral-B ...

BARCELONA—Ready to put the Internet of Things where your mouth is? (Sorry.) We were intrigued by the Kolibree smart toothbrush prototype at CES, but at Mobile World Congress, we brushed up against a ...