A Q-tip, a tissue and a pizza crust ...

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 ...

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first ...