News tagged with crime scene

TV crime drama compound highlights immune cells' misdeeds

Detectives on television shows often spray crime scenes with a compound called luminol to make blood glow. Researchers at Washington University School of Medicine in St. Louis have applied the same compound to much smaller ...

Medicine & Health / Medical research

created Mar 22, 2009 | popularity 5 / 5 (1) | comments 0

CSI: PCR-free techniques ID the most active microbes on the scene

Anyone who has watched one of the CSI: Crime Scene Investigation television shows knows that PCR (Polymerase Chain Reaction) is a technology used to amplify the tiniest samples of DNA into forensic evidence ...

Biology / Cell & Microbiology

created Sep 21, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Chemist contributes to development of novel method for recovering old fingerprints

A Northern Illinois University chemist is part of an international team of scientists whose work might someday crack open cold-case files.

Chemistry / Biochemistry

created Aug 03, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Physicists devise new way to analyze a bloody crime scene

Don't get him wrong: Fred Gittes is, in his words, "extremely squeamish."

Physics / General Physics

created May 24, 2011 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

X-rays show why van Gogh paintings lose their shine

Scientists using synchrotron X-rays have identified the chemical reaction in two van Gogh paintings that alters originally bright yellow colors into brown shades.

Chemistry / Analytical Chemistry

created Feb 14, 2011 | popularity 4.9 / 5 (12) | comments 0 | with audio podcast

Forensic test to identify hair color from DNA

Watch out would-be criminals, because new tools are on the way that could make crime pay even less. A group of European researchers has laid the foundation for a test that can identify hair color from DNA ...

Medicine & Health / Genetics

created Jan 11, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Innovative approach to teaching forensics helps students track and solve crimes

A novel approach to teaching forensics at the University of Toronto Mississauga’s Forensic Anthropology Field School is using global positioning systems (GPS) and geographical information systems (GIS) to examine complex ...

Technology / Hi Tech & Innovation

created Aug 13, 2010 | popularity not rated yet | comments 1 | with audio podcast

No place to hide: New 360 degree video surveillance system uses image stitching technology

Traditional surveillance cameras can be of great assistance to law enforcement officers for a range of scenarios -- canvassing a crowd for criminal activity, searching for who left a suitcase beneath a bench, ...

Technology / Engineering

created Jun 07, 2010 | popularity 4.5 / 5 (6) | comments 1 | with audio podcast

Probing Question: Is forensic science on TV accurate?

Turn on the television any evening and you're apt to see a scene such as this: Five crime scene investigators, or CSIs, return to the crime scene at night to follow up on some leads. CSI Kathryn Willows looks ...

Other Sciences / Other

created Dec 03, 2009 | popularity 4.8 / 5 (4) | comments 1

Researchers rest their case: TV consumption predicts opinions about criminal justice system

People who watch forensic and crime dramas on TV are more likely than non-viewers to have a distorted perception of America's criminal justice system, according to new research from Purdue University.

Other Sciences / Social Sciences

created Oct 28, 2009 | popularity 3.5 / 5 (2) | comments 1

Israeli scientists find way to combat forged DNA

Israeli scientists have developed new technology to fight biological identity theft after realising that DNA evidence found at crime scenes can be easily falsified.

Biology / Biotechnology

created Aug 20, 2009 | popularity 5 / 5 (6) | comments 2

New insights into the 'smell of death' could help recover bodies in disasters and solve crimes

In an advance toward the first portable device for detecting human bodies buried in disasters and at crime scenes, scientists today report early results from a project to establish the chemical fingerprint ...

Chemistry / Analytical Chemistry

created Aug 17, 2009 | popularity 4.7 / 5 (3) | comments 1

Faster, more cost-effective DNA test for crime scenes, disease diagnosis

Scientists in Japan are reporting development of a faster, less expensive version of the fabled polymerase chain reaction (PCR) a DNA test widely used in criminal investigations, disease diagnosis, biological ...

Chemistry / Analytical Chemistry

created Jul 08, 2009 | popularity 3.5 / 5 (2) | comments 0

New Forensic Method Aims to Predict What a Person Looks Like from DNA Sample

(PhysOrg.com) -- A University of Arizona research team recently completed a study looking at the DNA blueprint of almost 1,000 individuals and comparing that to detailed measurements of their hair, skin and ...

Chemistry / Biochemistry

created Mar 02, 2009 | popularity 4.2 / 5 (5) | comments 0

Preserving arson evidence with triclosan

A preservative in toothpastes, hand soaps, underarm deodorants and other everyday products is getting a second life, helping crime scene investigators preserve evidence of arson, scientists reported here today at the 243rd National M ...

Chemistry / Other

created Mar 26, 2012 | popularity not rated yet | comments 0