The FBI has begun administering polygraph tests in an effort to identify the source of leaks from within the bureau, the agency said Monday. “We can confirm the FBI has begun administering polygraph ...

Body cameras, satellites and digital verification tools are generating more evidence of violence than ever before. But the ...

Deepfakes really started to pick up some ground with the continued advancement of AI, and it's getting harder to spot them.

Learn how to identify and solve click fraud in paid media with effective strategies for improving campaign performance.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...