Lenovo's new Legion Go Fold can turn itself into any kind of gaming handheld you want, but it's just a concept for now.

Some highly-rated smart gadgets under $20 include the Kasa Smart Plug Ultra ($13.97) and the TP-Link Tapo 1080P Indoor ...

Cortana, Microsoft’s competitor to Google Now and Apple’s Siri is a virtual assistant that not only takes the stage, but attempts to steal it. Cortana brings new features to the table, including ...

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.