An experimental new forensic spray allows latent fingerprints to be made visible in just 10 seconds, plus it doesn't require the use of any messy powders. What it does incorporate, however, is a ...

Overlapping and weak fingerprints pose challenges in criminal cases. A new study offers a solution and brings hope for using chemical residues in fingerprints for personal profiling. A groundbreaking ...

This tape lift shows fingerprints that were made clearer with a black fingerprinting powder by Daily Journal news editor Noah Crenshaw during an evidence collection activity as part of the Greenwood ...