Authorities said they're looking into genetic genealogy in the massive investigation into Nancy Guthrie's mysterious ...

To be human is, fundamentally, to be a forecaster. Occasionally a pretty good one. Trying to see the future, whether through the lens of past experience or the logic of cause and effect, has helped us ...

Investigative genetic genealogy, which is a relatively new forensic tool, is now being considered in the search for answers in the Nancy Guthrie case.

Genetics is the branch of science concerned with genes, heredity, and variation in living organisms. It seeks to understand the process of trait inheritance from parents to offspring, including the ...