Day four of testimony centered on digital records and forensic analysis, including DNA matches to Aniah Blanchard and exclusions for Yazeed.

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 ...

TUCSON, Ariz. — A Q-tip, a tissue and a pizza crust. To investigators, this seemingly innocuous trash was DNA-laden treasure, helping crack the cases of the University of Idaho murders, the Golden ...

TUCSON, Ariz. — Investigators looking to track down Nancy Guthrie’s suspected kidnappers are turning to a relatively new technology that has been attributed to solving some of the most prolific ...

For more than a century, Mendelian genetics has shaped how we think about inheritance: one gene, one trait. It is a model that still echoes through textbooks—and one that is increasingly reaching its ...

Florida state Rep. Adam Anderson championed the Sunshine Genetics Act, the first state-backed genetic disease screening program in the nation. Anderson's son, Drew, died in 2019 from Tay-Sachs disease ...

About 1 in 4 people suffer from an anxiety disorder at some point in their lives. These include panic disorder with sudden, severe anxiety attacks; generalized anxiety disorder, in which sufferers ...

Bradley Elliott receives funding from the Physiological Society, the British Society for Research on Ageing, the Altitude Centre, and private philanthropic individuals, and has consulted for industry ...

WASHINGTON, Jan 29 (Reuters) - Many factors influence how long you live, such as diet, exercise, smoking, drinking, environment and other variables. It also helps not to get hit by a dump truck. But ...

Scientists have long believed that longevity is shaped by lifestyle choices; however, a new study reveals that genes may play a larger role in determining how long people live. Genetics accounts for ...

Yes, narcissism, or narcissistic personality disorder (NPD), does have a genetic component, but a range of environmental factors, particularly during childhood, can also contribute. Studies show that ...