In a French criminal trial, conventional DNA analysis couldn’t distinguish between twin brothers, but emerging scientific ...

A DNA test could help match patients with psychiatric medications, potentially reducing the long and frustrating ...

James Duckett, a former Lake County police officer, is scheduled for execution on March 31, 2026, but his attorneys argue that newly revealed evidence and pending DNA testing raise questions about his ...

A technician removes tubes containing genetic material in this 2010 McClatchy file photo. A Charlotte-Mecklenburg crime lab analyst accused of intentionally manipulating DNA testing processes could ...

An audit of the Colorado Bureau of Investigations’ DNA evidence testing took a deep dive into the work the agency is doing to ...

The Gilgo Beach murder case is moving toward a trial, but two defense requests are slowing things down. Rex Heuermann's attorneys are asking for more time as they challenge something called nuclear ...

Lance Shockley died by lethal injection last year. State courts have rejected prisoners' requests for DNA testing in recent ...

The Hennepin County Sheriff’s Office has put DNA testing at its crime lab on hold as it works to determine the source of “sporadic DNA contamination.” The sheriff’s office said it appears the ...

DNA testing is underway on a glove found during the search for 84-year-old Nancy Guthrie to identify a potential suspect. Forensic genealogy may be used to build a tree of suspects if the sample does ...

The best home DNA kits can provide a window into our ancestry, genetic traits, and overall health. They can trace family roots, uncover inherited traits and even help you connect with distant ...

Add Yahoo as a preferred source to see more of our stories on Google. Luisa Jung for The Marshall Project The Marshall Project is a nonprofit newsroom covering the U.S. criminal justice system. Sign ...