Before you blame your carrier or start shopping for a new phone, you should know that you can usually get a stronger signal with a few ridiculously simple tricks. We're talking about things that take ...

In Washington, there are public meetings, there are private meetings, and now there’s the Signal chat known as the “Houthi PC small group.” That discussion, as the world now knows, included top Trump ...

The private messaging Signal is not a secure government network but it is used by many government officials and journalists. NPR's Leila Fadel talks with Matt Blaze, cybersecurity expert and professor ...