You might be using Bluetooth technology more than you think. Here's how it works and why you need it.

Forbes contributors publish independent expert analyses and insights. Barry Collins is a tech journalist writing about PCs, Macs and games. Bluetooth is one of technology's great survivors. Once ...

OAK PARK, Ill. (WLS) -- We all use Bluetooth technology to connect our phone to devices and make it easy for others to send us links and pictures. Bluetooth connects devices over a radio frequency.

When Sonos recently debuted its two newest wireless speakers — the Era 100 and Era 300 — it broke with years of precedence by adding Bluetooth, a connection option that has never been offered on the ...

Fun fact: Bluetooth has Viking origins. Creator Jim Kardach was inspired by Danish king Harald Bluetooth, famous for uniting his people and conquering Norway. According to National Geographic, Harald ...