What are the known clues about the suspect in the Nancy Guthrie case?

Environmentalist Scott Smith says he will be in Roseland on Saturday testing for metals, SVOCs, Dioxins, and PFAS.

ABC News is reporting that the FBI has received and is now analyzing "potentially critical DNA" recovered from the home of ...

The Pima County Sheriff’s Department is addressing its coordination with federal agencies as the investigation continues.

A UW-Madison lab worker admitted to poisoning his colleague to police, to his boss and to the victim, according to a criminal ...

The FBI confirmed it is analyzing a hair sample that could contain DNA linked to Nancy Guthrie ‘s abductor. The hair sample ...

In the latest updates in the Nancy Guthrie case, the FBI has reportedly begun testing a key DNA sample. The 84-year-old ...

Wednesday at the home of Today Show host Savannah Guthrie's mother Nancy, well into the 4th week of the search for the ...

The search for "Today" show host Savannah Guthrie's missing mother, Nancy Guthrie, continues as DNA analysis "remains ongoing ...

DELTA – A notification from the Ohio Environmental Protection Agency recently reported an air sample in Delta tested high for lead on a windy day. Ohio EPA reported a sample collected on March 15 ...

The reliability of this work depends on preserving the integrity of these valuable and often irreplaceable samples. Freeze-drying is a premier method for long-term sample preservation. Discover where ...