HOUSTON -- Public Wi-Fi is available almost everywhere you go. But if you're not careful, some smartphones could automatically connect to a hacker's hotspot, without the user even knowing. Barbara ...

AT&T customers affected by a significant data breach may be eligible to receive up to $7,500 each as part of a $177 million ...

AT&T seems to have finally pushed the button—prematurely clicked a few times earlier this year—and granted iPhone subscribers the same free access to its national WiFi hotspot network that DSL, fiber, ...

Wi-Fi calling is a handy feature that allows users to send text messages and make calls in areas where there is no signal when connected to a stable Wi-Fi network. Major carriers offer such a feature ...

Most of us spend time in at least a few places where our phones just don’t work, whether it’s a room or two at home or at work, a favorite coffee shop, or some other signal-lacking location. That’s ...