When you use your fingerprint to unlock your smartphone, your phone is looking at a two-dimensional pattern to determine whether it’s the correct fingerprint before it unlocks for you. But the imprint ...

After a brush with burglars, an Australian scientist has developed a new technique to 'dust' for fingerprints, creating a solution that makes fingerprints glow under blacklight. Claire Reilly was a ...

Test sample preparation of (a) ZPD doped fingerprint and (b) fresh fingerprint: (1) wash and dry hands, put on nitrile gloves, wear for 1 h, turn inside-out and put back on; (2) gently touch ZPD ...

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Hi, I'm Matt Steiner. [Narrator] Matt is a senior crime scene analyst. He explained how crimes scenes worked in technique critique. So in this case, he uses deductive reasoning to come up with the ...

After Australian materials researcher Kang Liang's home was burgled, he came up with a new forensic method to make fingerprints fluorescent. The glow comes from the reaction between crystals and ...

D.C.’s long-troubled crime lab can once again test latent fingerprints, bringing an agency that was stripped of its accreditation four years ago after errors were discovered in criminal convictions ...

Fingerprints have provided key evidence in countless cases of serious crime. But there are still some situations in which it can be difficult or impossible to recover fingerprints and this can cause a ...

When most people think of forensics, they picture crime scenes, fingerprints, bloodstain patterns and investigators working ...

"Discrepancies" with fingerprint evidence in at least eight cases have surfaced in an ongoing review of years of criminal cases in Tempe. All have been reassigned to detectives, and county prosecutors ...

Researchers have unveiled a method capable of detecting drug substances from fingerprints lifted from crime scenes, which could provide fresh insights into unsolved cases. The research is published in ...