Adding Bluetooth functionality to non-Bluetooth devices is a straightforward process that can significantly enhance the usability and versatility of your electronics. By using Bluetooth transmitters ...

Channel Sounding, for example, lets Bluetooth devices like trackers and smart locks find each other more easily and accurately. But you'd be forgiven for not knowing anything about it.

While wired headphones have made a comeback among the cool kids in recent years, some of us prefer not to get tangled up in cords. And phone makers have largely dumped the headphone jack on their ...

Do you have an old speaker lying around? Maybe your older car has no Bluetooth. Whatever the case, there is an easy way to add Bluetooth to any device with a 3.5mm audio jack. Today’s deal on the ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What is Bluetooth? – Henry, age 13, Somerville, ...