The Tempe Police Department is relaunching its Forensic Services Unit, which collects evidence at crime scenes, nearly two years after problems with inadequate training and equipment came to light.

Inside an unoccupied house, a student gingerly pushes open a creaky door and takes a wary step into a dark room—only to find the walls completely splattered with blood. It sounds like the cliché ...

The Baltimore Police Forensic team is proving there's more to it than meets the eye when it comes to documenting crime scenes. Crime lab technician Megan Descalzi started the drone unit in the ...

Crime-scene models with detailed measurements once took hours to collect. Now, law-enforcement agencies are increasingly turning to new technology to help speed up the work and better collect evidence ...