Wrapping up Q4 earnings, we look at the numbers and key takeaways for the life sciences tools & services stocks, including ...

Pima County Sheriff Chris Nanos said the results that investigators have received from DNA testing in the Nancy Guthrie case so far haven't led to a suspect.

A family-owned DNA laboratory in South Florida has found itself at the center of a firestorm after being chosen by Arizona law enforcement to analyze key evidence in the abduction of Nancy Guthrie.

A clinical trial led by Kirby Institute at UNSW Sydney has found that point-of-care testing for hepatitis B DNA is as effective as traditional laboratory testing, paving the way for faster diagnosis ...

DNA lab in South Florida testing gloves found down the road from Nancy Guthrie's home Study of 27.8M Americans may have revealed direct Alzheimer's cause The Republican governor getting under Trump’s ...

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house that could take up to a year for the private Florida lab he’s using to ...

Add Yahoo as a preferred source to see more of our stories on Google. An Arizona sheriff defended sending evidence in the disappearance of Nancy Guthrie, the mother of "Today" show co-host Savannah ...

Although DNA evidence collected in the Nancy Guthrie investigation has yet to yield matches, law enforcement is still bracing for results that could expose cracks in the southern Arizona case ...

More witnesses took the stand Friday in Tavaris Jackson’s murder trial, including a latent print examiner, a forensic biologist and an EMS paramedic. Sarah Rambadt, a forensic scientist in the biology ...

The panel ensures compatibility with our previous autosomal Family Finder tests plus all the autosomal transfers we ...

TUCSON, Ariz. — DNA leads appear to be cooling in the Nancy Guthrie disappearance investigation. The DNA samples recovered from inside Nancy Guthrie’s home mainly came back to people who had a reason ...