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

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 to a DNA database would have been a dead end.

If you appreciate tranquil landscapes and painterly views, this Ohio park provides a setting that feels almost too beautiful to be real.

Chelsey Gike, who runs the “Baby Picasso” class, stood nearby, cheering Abigail on. Since starting her baby-and-parent programming business in Oshawa two years ago, she’s witnessed many such firsts.

If unknown DNA evidence can be connected to someone in a genealogical database, it could lead investigators to a suspect in ...