Knowledge of a laser beam's shape and output-power distribution is critical for optimizing laser performance. Neil Savage summarizes the latest beam-profiling products on the market. People using ...

Serial killer experts and FBI profilers speak to PEOPLE about what new details mean for the Long Island Serial Killer case Alicia Dennis has worked throughout PEOPLE’s sections over a decade ...

"Welcome Profilers 👋 #CriminalMinds," read the official caption on April 8. Although this wasn't necessarily the surprise fans were expecting, many were still thrilled to learn there was a ...

"It also consists of officers from other CID divisions. "We want our officers to have capabilities of criminal profilers," he told reporters after closing the Behavioural Science Course at the ...