Trillions of text messages are sent and received via SMS-enabled devices every day, but have you ever stopped to ask, “What is SMS, exactly?” One of the oldest forms of mobile messaging, SMS messages ...

Editor's Note: Verizon is warning an RCS texting change is in store for some users in 2025. Our latest story can be found here. Our original story continues below. If you've seen the letters RCS while ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be used for—and what it shouldn’t. MIT Technology Review Explains: Let our ...

The United States government is asking senior government and political officials to use only encrypted communication as concerns grow about what the Federal Bureau of Investigation (FBI) has called a ...

Signal Private Messenger is available for free worldwide for both iOS and Android and allows its millions of users to send texts, videos, and files, make voice and video calls, and shield your ...

Discord, the widely used messaging platform popular with the gaming community, is at the center of the investigation of Tyler Robinson, the suspected assassin of Charlie Kirk. Robinson was arrested ...

CHICAGO, (NBC) — If you've seen the letters RCS while texting recently, you're not alone. But what do they mean and why are more people seeing them now? It's likely because of a recent update from ...

'Signalgate' continues to rumble on, with even more of the Signal messages that were shared between Trump officials – and, inadvertently, The Atlantic – revealed today. But how exactly did this group ...