Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

Google Fi, Google's U.S.-only telecommunications and mobile internet service, has informed customers that personal data was exposed by a data breach at one of its primary network providers, with some ...

How does one stay connected abroad? Is there a special international data that works best for travelers? How does one avoid surprises and insane roaming fees when they get abroad? How do you make sure ...