We're entering day 22 since 84-year-old Nancy Guthrie vanished from her Tucson home and now the investigation is facing a delay. The scientific search for answers has hit a roadblock in a Florida lab.

Forensic experts are struggling to isolate "mixed" DNA samples found at Nancy Guthrie’s home, a process that could take months. Authorities are searching for a man seen on porch surveillance video, ...

Essential medicinal products risk being withdrawn from the Bulgarian market if implementation of parts of the European Urban Wastewater Treatment Directive is not halted, says Deyan Denev, executive ...

Barack Obama unleashed a blistering warning about America's collapsing political standards after President Donald Trump shared a video depicting him and Michelle Obama as apes. Obama said that ...

SOUTH KINGSTOWN - A state laboratory that examines and analyzes gun-related evidence in Rhode Island criminal cases is ...

We're now in the fourth week of the search for 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, who went missing from her Tucson-area home on Feb. 1. On Thursday, Fox ...

Nancy Guthrie: Lab faces 'challenges' with mixed DNA We're entering day 22 since 84-year-old Nancy Guthrie vanished from her Tucson home and now the investigation is facing a delay. The scientific ...