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The Pulse

The Pulse

How Reliable Is Forensic Science? The Truth About Criminal Profiling and Investigations

Jul 16, 2026 · 50m

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On this episode

About this episode

Investigators have long relied on science to help solve crimes, from fingerprint and blood splatter analysis to the psychology of criminal minds. But not every investigative technique rests on solid scientific ground. On this episode, how science is used in criminal investigations, and what happens when these methods aren’t as reliable as we might think. For years in Hollywood, a kind of mythology has been growing around a specific kind of investigator: FBI behavioral analysts, better known as criminal profilers — agents specially trained in psychology to help decode the minds of serial offenders. In TV shows and movies, they’re shown making brilliant, almost miraculous, connections that…