Op-Ed: A former police detective talks deception detection—what he's learned from his years in the field (and in the interrogation room). Read More

Can law enforcement interrogation techniques lead to false confessions? A veteran federal criminal investigator says no. Read More

As an interrogation aid and a tool for national security, is the polygraph worth the human cost? And is it ethical to teach polygraph countermeasures? Read More

We've used a top-secret algorithm to choose our favorite articles of the year. Enjoy! Read More

Announcing a 3-part February webinar on background and social media investigations by computer forensics expert, Eli Rosenblatt Read More

Investigators: Are you trying to compete with fly-by-night background search sites? Here's why you should stop doing that right now. Read More

Gift ideas for the PI in your life: We talk spy novels with Parnassus Books, and custom holsters and leather go-bags with the makers themselves. Read More

At a live storytelling event in Nashville, private investigator Hal Humphreys tells his story of a stolen-goods sting operation gone right, then wrong, then right. Read More