News tagged with fingerprints

Nepal scientists to 'poo-print' tigers

Scientists in Nepal are to build up the world's first national DNA database of the endangered Bengal tiger by collecting and recording a unique genetic fingerprint from each adult's faeces.

Oct 21, 2011
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New class of stellar explosions discovered

They're bright and blue-and a bit strange. They're a new type of stellar explosion that was recently discovered by a team of astronomers led by the California Institute of Technology (Caltech). Among the most ...

Jun 08, 2011
4.8 / 5 (14) 12 | with audio podcast

Facebook to scan for child porn

Facebook's chief technology officer said Thursday that the social network will start scanning for child pornography and images of missing children.

May 19, 2011
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Following your steak's history from pasture to plate

The package on a supermarket steak may say "grass-fed" or "grass-finished," but how can a consumer know whether the cow spent its days grazing peacefully on meadow grass or actually gorged on feedlot corn? In ACS's Journal of ...

May 11, 2011
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False positives rare from fingerprint examiners

In a controlled study, fingerprint examiners who determined that a crime scene-quality print matched a high-quality sample from the same individual were correct 99.8% of the time.

Apr 26, 2011
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