April Stonehouse, a forensics professor at Arizona State University, analyzed key breakthroughs in the search to find Nancy Guthrie.

An 84-year-old woman disappears from her home, blood found on the doorstep. Foreign DNA is discovered inside the house, but ...

April Stonehouse, a forensic science professor at Arizona State University, said the flashlight represents “a great source of ...

Drug delivery researchers have vastly improved the potential of genetic therapies by overcoming the challenge of consistently ...

Add Yahoo as a preferred source to see more of our stories on Google. Most of our Neanderthal ancestors may have been male, according to an new genetic analysis. Scientists looked at the human genes ...

News 4 Tucson's Eric Fink spoke with a genetic genealogist who said the analyzation of mixed DNA samples is causing challenges in the Nancy Guthrie investigation. This comes as the search for Nancy, ...

Inside the Valley's iconic Wrigley Mansion, Chef Christopher Gross is turning meals into unforgettable experiences for guests. Jaime Cerreta speaks with Chef Gross on his journey to the top of the ...

iOS 26.4 is here, at least in beta form, and delving into the code has revealed that Apple is preparing for CarPlay to let you watch videos when parked. iOS 26.4 beta 1 code indicates CarPlay video ...

Lucia Suarez Sang is an associate managing editor at CBSNews.com. Previously, Lucia was the director of digital content at FOX61 News in Connecticut and has previously written for outlets including ...

A black glove found near Nancy Guthrie's home contains DNA and appears to match one worn by a person seen on camera. Guthrie has been missing since Feb. 1. The FBI is analyzing the DNA and will ...

Investigators are looking into a glove containing DNA evidence recovered roughly two miles from Nancy Guthrie’s residence. The glove appears to be consistent with a glove worn by an individual seen in ...