Geneticists exploring the dark heart of the human genome have discovered big chunks of Neanderthal and other ancient DNA. The results open new ways to study both how chromosomes behave during cell division and how they have changed during human evolution.
Author Archives: ForensicConnect
Margarita Salas defied tradition views of a woman’s role in Franco Spain to do amazing things.
An 80-year-old Spanish scientist whose work has shaped the study of DNA testing has just won a life time achievement award and we at The Local think everyone should know her name.
Ten years ago, the National Academy of Sciences (NAS) published a groundbreaking study on the use of forensics in criminal trials. The study found that, in the “pattern matching” fields of forensics in particular, expert witnesses had been vastly overstating the significance and certainty of their analyses. For some fields, such as bite-mark analysis, the study found no scientific research at all to support the central claims of practitioners.
ON A LARGE screen inside a packed Snohomish County courtroom, in Washington state, a young Canadian couple smiled out at the dimmed room from the relaxed, faded scene of a party. It was the last known picture taken of Tanya Van Cuylenberg and Jay Cook together before they disappeared in November 1987. Their bodies were discovered days after they went missing, more than 60 miles apart.
SACRAMENTO, Calif. — When DNA made the break in the 45-year-old Golden State Killer case, it set off a national phenomenon to identify suspects in some of the country’s worst unsolved crimes. Now, the case is getting global recognition for the breakthrough and influence it had in the forensic field.
The Indigenous people of Canada’s Western Arctic are descendants of some of the first humans to live in North America, new genetic research suggests.
A paper published Wednesday in the scientific journal Nature has found the Dene, who live across much of the northern part of the continent and into the southern United States, have roots thousands of years older than previously thought.
Intermountain Healthcare and ‘Decode Genetics’ have launched the largest DNA mapping effort to date in the United States to help make connections between genetics and human disease.
The initiative is called ‘Heredigene Population Study’.
It’s going to take DNA from 500,000 people to hopefully make a global impact on healthcare.
Law enforcement agencies in the UK and across the EU will be able to search for matching samples on each other’s DNA databases, boosting their capacity to tackle cross-border crime and protect citizens.
The UK’s implementation of Prüm will facilitate better co-operation between police forces and law enforcement agencies. Unknown DNA samples taken from crime scenes can now be compared automatically with profiles held by other EU member states.
The world was captivated by the Italian trial that convicted Seattle college student Amanda Knox in the sensational 2007 murder of British student Meredith Kercher.
Knox’s appeal is now under way, and critical evidence used to convict her actually shows she’s innocent, says Boise State professor Greg Hampikian, a forensic DNA expert who volunteered to help the Knox defense.
Predicting what someone’s face looks like based on a DNA sample remains a hard nut to crack for science. It is, however, getting easier to use such a sample to filter the right face from a face database, as an international team led by KU Leuven has shown. Their findings were published in Nature Communications.
The idea behind the law is to help prevent wrongful convictions based on eyewitness testimony. Forty-eight states already have similar laws on the books, and the federal court system already permits expert testimony on the subject.
PHOENIX, Ore. – UPDATE: 6/7/19 : On Friday, Oregon State Police released a timeline of what it calls “significant events” in the Dennis Day investigation. The former Disney Mouseketeer and actor disappeared without a trace last summer.
Requires Free Subscription NEW YORK (GenomeWeb) – National Geographic has halted sales of its Geno DNA Ancestry Kits, and plans to wind up the service next year. The kits enabled consumers to participate in NatGeo’s Genographic Project, a 14-year endeavor to use genetics to map patterns of global human migration.
Live Long And Prosper: How Anne Wojcicki’s 23andMe Will Mine Its Giant DNA Database For Health And Wealth
The brilliance is that, if all goes as planned, 23andMe gets paid on both ends. Customers pay to find out about their heritage and then the company uses that genetic data to one day profit from potential new medicines. Eighty percent of 23andMe’s customers consent to allow their DNA to be used for biomedical research.
After obtaining DNA from estranged husband of missing New Canaan mother Jennifer Farber Dulos, authorities searching Farmington properties connected to him
The search follows a series of new developments in the case over the last 48 hours.
State police, sources said, have obtained DNA samples from Fotis Dulos. Sources also told the Courant that police have obtained surveillance video of Dulos in a Hartford neighborhood where police conducted an extensive search for evidence Friday, sifting through trash cans and scouring dumpsters for several hours.