Engineered cells are a high-value genetic asset that is key to many fields, including biotechnology, medicine, aging, and ...

Not all parts of our genetic code are equal, even when they appear to say the same thing. Scientists have discovered that ...

For decades, biologists have known that the instructions for life are written in DNA, yet the vast majority of those letters seemed to sit in the dark, doing little that was obvious. Now a new ...

In an aerial view, Pima County sheriff’s officers gather on Nancy Guthrie’s property on Tuesday in Tucson, Ariz. | Brandon Bell, Getty Images via CNN TUCSON, Ariz. (CNN) — Only a few years ago, ...

CATALINA FOOTHILLS, Ariz. (KGUN) — The search for Nancy Guthrie continues as it's now more than two weeks since her abduction, with investigators pursuing new DNA leads and genetic genealogy options.

Authorities said they're looking into using genetic genealogy in the investigation into Nancy Guthrie's mysterious abduction, and an expert says the cutting-edge technique could be the key. While ...

Add Yahoo as a preferred source to see more of our stories on Google. In an aerial view, Pima County sheriff's officers gather on Nancy Guthrie's property on February 17 in Tucson, Arizona. - Brandon ...

Only a few years ago, Tuesday’s announcement that a glove believed to be connected to the disappearance of Nancy Guthrie in Tucson, Arizona, had no match in a DNA database would have been a dead end.