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Science News
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Scoop.it!
FINGERPRINT scanners are being used to monitor workers' hours and lunch breaks, with some businesses using the technology to dock employees' pay if they are late. 
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Scoop.it!
It has long been well established that fingerprints can be used to identify people or help convict them of crimes. Things have gone a lot further now: fingerprints can be used to show that a suspect is a smoker, takes drugs, or has handled explosives, among other things. In the journal Angewandte Chemie, Pompi Hazarika and David Russell describe the noteworthy progress that has recently been made.
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