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, ...

Bluetooth 6, released in late 2024, is the latest version of the short-range wireless standard. Instead of introducing faster speeds or huge improvements in range, this Bluetooth version focuses on ...