A portable device that could scan fingerprints in microseconds has been developed by scientists in India. The system, which works using a technique called optical coherence tomography, promises to be ...

A new laser technique allows for instant detection of bioterrorism agents, permitting tests that previously were cumbersome or impossible, according to a report in the April 13 issue of the journal ...

A “Forensic Hyperspectral Imager” device based on hyperspectral imaging techniques has been created by scientists. The system can differentiate layered fingerprints into individual prints and detect ...

The Pentagon last week unveiled a long-range laser device capable of detecting a person’s unique heart-signature. It was designed to thwart terrorism, but could lead to the Holy Grail of civilian ...