Forensic science

Science (03 Aug, 2007)
A New Tech to Trace Your Habits From a Drop of Sweat

Police will be able to find the information on suspect's sex and eating habits taking a drop of sweat and a fingerprint as a sample. ...
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Science (05 Dec, 2008)
Voice Analysis Cannot Identify Someone With Certainty on Its Own

Forensic speech science, which includes acoustic, phonetic and linguistic analysis of recordings, may reduce the number of possible suspects, but it may not identify one specific individual on its own. ...
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