Just Science Podcast

CASE STUDIES 2020

Criminal investigations often necessitate the application of a multitude of forensic disciplines. While some cases can be solved by a single piece of evidence, most have a myriad of evidence types to forward and investigation. Bloodstains, DNA analysis, latent prints, digital evidence, and reliable police work lead to arrests and can stop a criminal before any more damage is done.  

In our latest season, Case Studies, we sat down with a variety of experts and talked about their most interesting cases. Join us as we discuss bloodstain pattern analysis, photography, serial killers, and much more in this dynamic season of Just Science! 

Episodes

Episode 145 | Just Fingerprints And Lasers

Episode Overview In episode four of the Case Studies Season, Just Science sat down with forensic consultant, author, and instructor Brian Dalrymple to discuss his research and impact on the field of latent print identification.  In 1977, a team of researchers developed a method for detecting fingerprints by examining inherent fluorescence using an argon ion […] read more

Episode 144 | Just the Jodi Arias Case

In June of 2008, Travis Alexander was found dead in the bathroom of his home. His killer, ex-girlfriend Jodi Arias, was found guilty of first-degree murder and sentenced to life in prison. Heather Conner and her team used a variety of forensic disciplines to piece together the crime scene and affirm the conviction. Listen along […] read more

Episode 143 | Just the Story Behind Bloodstain Pattern Analysis

Not all crime scenes will have bloodstains. But when they are present, analysts can use them to help determine the types of activities or mechanisms that produced them. Erin Sims believes that bloodstain patterns can tell the unknown story behind a crime. Listen along as she discusses the application of bloodstain pattern analysis and how […] read more

Episode 142 | Just Psychopathy and Criminal Behavior

Episode Overview Criminal investigations often necessitate the application of a multitude of forensic disciplines. While some cases can be solved by a single piece of evidence, most have a myriad of evidence types to forward and investigation. Bloodstains, DNA analysis, latent prints, digital evidence, and reliable police work lead to arrests and can stop a criminal before any […] read more


Just Forensic Genetic Genealogy and GEDmatch:  Verogen’s Approach

In this Forensic Science Week special episode, Just Science interviews Brett Williams, the CEO of Verogen, about the GEDmatch database, how it can be used by law enforcement to perform forensic genealogy searches for investigative leads, and the short- and long-term plans Verogen has for the widely used database and related services.

Verogen is a spin-off of the Illumina corporation and has grown to be an innovator in the realm of forensic genomic technologies. Since their inception, Verogen has evolved from forensic applications to focus on biometrics-based human identification, as a whole. Following this vision, in December of 2019 Verogen  acquired GEDmatch, a crowd-sourced database used by millions of genealogy enthusiasts to trace their family trees, but more recently it has been adopted by law enforcement to aid in cold case investigations.

Listen along with our guest host, Donia Slack, as she and Brett Williams discuss the impact that genetic genealogy and GEDmatch have had on the criminal justice system in this episode of Just Science.

This episode of Just Science is funded by the National Institute of Justice’s Forensic Technology Center of Excellence [Award 2016-MU-BX-K110].

 


Just COVID-19: The Impact to Supporting Victims of Sexual Assault

This week on Just Science, we are publishing a special release episode in honor of Sexual Assault Awareness Month. Social distancing, shelter in place, and other responses to COVID-19 can create a stressful environment for survivors of sexual assault especially if they feel they cannot access resources or are physically unable to seek help. In addition, highly stressful situations that result from significant amounts of change, such as unemployment, disruption in ‘normal’ activities, and social isolation may increase the risk of domestic violence and sexual assault. In this podcast, we will discuss what services are available to survivors of sexual assault, including leveraging on-line platforms and modified strategies for first responders, rape crisis centers, and victim advocates. We will also discuss how we as a friend, family member, and community can be prepared to respond to a victim of sexual assault in this challenging time.

Listen to last year’s Sexual Assault Awareness Month episode “Just the Evolution of Sexualt Assault Evidence Collection” with guest Dr. Pat Speck by clicking here.

If you or someone you know is need of emotional support, advice, or crisis intervention please contact the National Sexual Assault Hotline at 800.656.HOPE (4673), or visit, www.rainn.org, the rape, abuse and incest national network, for advocacy support online.