However, biopsies are invasive and may not capture metastatic heterogeneity, and subtypes can change over time under treatment pressure. In this study, we developed cell-free DNA (cfDNA) methylation ...

Scientists have found that DNA polymerases can write long, structured stretches of new genetic material without any template to copy. That finding reframes a long-known but overlooked behavior as a ...

NEW YORK — Advances in DNA testing have contributed to more than 600 exonerations in the United States since 1989, according to the Innocence Project, even as structural barriers continue to limit ...

It was the afternoon of April 24, 2018, when Sacramento police made the monumental arrest of 72-year-old Joseph DeAngelo, widely known as the Golden State Killer. DeAngelo was a notorious burglar, ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Inside hospitals, keeping patients safer can mean rigorous ...

A pack of lions in Botswana. Image by Diego Delso via Wikimedia Commons (CC BY-SA 4.0). Prosecutors in Zimbabwe used lion DNA forensics for the first time to successfully convict two people for ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

I have eight years of experience covering Android, with a focus on apps, features, and platform updates. I love looking at even the minute changes in apps and software updates that most people would ...

TUCSON, Ariz. – Advanced DNA testing which combines crime scene DNA analysis and information from commercial genealogy databases could take weeks or months to process after the DNA found on a glove ...

TUCSON, Ariz. — A high-profile forensic genealogy company slammed the Pima County Sheriff's Department for sending critical evidence in the Nancy Guthrie case to a private lab in Florida instead of ...

Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes known as polymerases race along the DNA to copy its ...