News tagged with dna forensics

lobSTR algorithm rolls DNA fingerprinting into 21st century

As any crime show buff can tell you, DNA evidence identifies a victim's remains, fingers the guilty, and sets the innocent free. But in reality, the processing of forensic DNA evidence takes much longer than a 60-minute primetime ...

Biology / Biotechnology

created Apr 27, 2012 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

Analyzing complex plant genomes with the newest next-generation DNA sequencing techniques

Genomes are catalogs of hereditary information that determine whether an organism becomes a plant, animal, fungus or microbe, and whether the organism is adapted to its surroundings. Determining the sequence ...

Biology / Biotechnology

created Feb 27, 2012 | popularity not rated yet | comments 0

A new technique identifies corpses by comparing the skull with a picture of the subject alive

University of Granada researchers have developed a new forensic identification technique that compares the skull with one or several pictures of the subject while still alive. This system is based on the forensic identification ...

Other Sciences / Archaeology & Fossils

created Feb 13, 2012 | popularity not rated yet | comments 1

New crime-fighting tools aim to deter and nab terrorists

Fingerprints, ballistics, DNA analysis and other mainstays of the forensic science toolkit may get a powerful new crime-solving companion as scientists strive to develop technology for "fingerprinting" and tracing the origins ...

Chemistry / Other

created Feb 08, 2012 | popularity not rated yet | comments 0

Author Grisham laments bad courtroom science

Best-selling crime author John Grisham told lawmakers that faulty science is all over the US justice system, and urged nationwide improvements to forensic techniques.

Other Sciences / Other

created Dec 08, 2011 | popularity 5 / 5 (1) | comments 2

Groundbreaking DNA tests could trap deer poachers

Poachers could be tracked down through tests for human DNA on deer remains, according to research led by scientists at the University of Strathclyde.

Biology / Biotechnology

created Sep 09, 2011 | popularity 5 / 5 (1) | comments 0

Before DNA: 20th-century forensics

Historians tend to see the birth of DNA fingerprinting in 1985 as a watershed in forensic investigation - the moment that gave birth to the systematic crime scene analysis we associate with TV programmes like ...

Other Sciences / Other

created Sep 06, 2011 | popularity not rated yet | comments 0

Portable device detects anthrax in under an hour

A portable device can detect the presence of the anthrax bacterium in about one hour from a sample containing as few as 40 microscopic spores, report Cornell and University of Albany researchers who invented ...

Nanotechnology / Bio & Medicine

created Aug 01, 2011 | popularity not rated yet | comments 0 | with audio podcast

Student publishes case for faster, less expensive DNA analysis

A Washington State University student's undergraduate research is challenging a widely held assumption on the best way to analyze old DNA in anthropological and forensic investigations.

Biology / Biotechnology

created Jun 27, 2011 | popularity 4.6 / 5 (5) | comments 1 | with audio podcast

Scientists use DNA technique to distinguish sardines from mackerel

Being able to distinguish sardines from horse mackerel has just got a little easier. Researchers in Spain used forensic mitochondrial DNA (deoxyribonucleic acid) species identification techniques to genetically ...

Biology / Ecology

created Jun 17, 2011 | popularity not rated yet | comments 0

How sensors can detect the crime-solving clues at our fingertips

A new approach to fingerprinting using sensor technology developed at the University of Sussex could soon be helping forensics teams date and identify prints left at a crime scene - by capturing their electrical ...

Technology / Computer Sciences

created May 20, 2011 | popularity 5 / 5 (2) | comments 0

Amelia Earhart - DNA research targets mystery

Research set to begin in a Simon Fraser University forensic lab could produce the first DNA profile of aviation's most celebrated woman, Amelia Earhart – and provide new clues about her disappearance ...

Biology / Biotechnology

created Feb 21, 2011 | popularity 4.2 / 5 (5) | comments 0

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

Authorities covering brushfires too reliant on DNA

Authorities' reliance on DNA evidence has gone too far and is undermining commonsense approaches to forensic evidence according to Dr. Lyn Turney from Swinburne University of Technology.

Other Sciences / Other

created Nov 04, 2010 | popularity not rated yet | comments 0

New Device Will Slash Time for DNA Analysis

(PhysOrg.com) -- The University of Arizona Center for Applied Nanobioscience and Medicine is developing technology to revolutionize procedures in law enforcement and medicine.

Chemistry / Analytical Chemistry

created Aug 18, 2010 | popularity 5 / 5 (3) | comments 0