Jack Cushman gives readers a primer on Signal's privacy capabilities in light of the Atlantic's editor in chief being added to a group chat used by American leaders to plan military actions in Yemen.

At the heart of the Trump administration’s Signal scandal lies the familiar psychological pitfall of groupthink ...

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a ...

President Donald Trump’s nominee to become the next chairman of the Joint Chiefs of Staff acknowledges he's an unconventional ...

Employees across the U.S. Department of Health and Human Services began receiving notices of dismissal Tuesday, as part of a ...

The fallout from what's being called Signalgate now includes legal action, after a journalist was inadvertently added to a ...

Jeffrey Goldberg, The Atlantic’s editor in chief, brushed off the risk of a legal threat from the Trump administration after ...

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

Officials were crisscrossing the world as they sent and received sensitive messages on Signal about an imminent U.S. attack ...

A large-scale investigation into the Indigo bookstore vandalism, involving more than 70 police officers and 10 nighttime raids, is unlikely to achieve a single criminal conviction.