Sequencing environmental DNA—or eDNA—from the East River in New York City can effectively monitor human diets and local ...

NewsNation reported on Friday that DNA samples, including hair from Guthrie’s home in Tucson have been sent to the FBI lab ...

FBI tests on 'rootless hair' DNA from 84‑year‑old Nancy Guthrie's Tucson home mark a pivotal turn in the case, as a top ...

In the latest updates in the Nancy Guthrie case, the FBI has reportedly begun testing a key DNA sample. The 84-year-old Tucson woman, and mother of Today show host Savannah Guthrie, was allegedly ...

The ‘617 patent covers lab-grown host cells containing recombinant DNA that combines adeno-associated virus, or AAV, sequences with other genetic material. The Federal Circuit said those engineered ...

We saw that they were there for *** while. They were inside the house. They were walking around the perimeter. *** flurry of activity Wednesday at the home of Today Show host Savannah Guthrie's mother ...

In the latest updates in the Nancy Guthrie case, the FBI has reportedly begun testing a key DNA sample. The 84-year-old Tucson woman, and mother of Today show host Savannah Guthrie, was allegedly ...

Nancy Guthrie missing 3+ months; FBI lab to analyze DNA, hairs and blood after tampered doorbell shows masked gunman. Trump’s $10 billion IRS lawsuit hits stumbling block This is what happens when you ...

The 84-year-old mother of "Today" host Savannah Guthrie is believed to have been taken against her will from her Tucson, Ariz., home in the early morning hours of Feb. 1 Don Arnold/WireImage; FBI ...

The FBI is examining DNA evidence collected from Nancy Guthrie’s Tucson, Arizona, home as the bureau desperately searches for a new lead into the 84-year-old’s disappearance, according to a report. A ...

The search for Nancy Guthrie has taken a significant turn following reports that fresh DNA evidence has been forwarded to the FBI's laboratory for examination. Nancy is the mother of 54-year-old Today ...