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

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 ...

The FBI is using advanced technology to analyze recently recovered DNA from Nancy Guthrie's Arizona home, reports say.

The FBI is analyzing new DNA evidence recovered from the Tucson home of Nancy Guthrie, the 84-year-old mother of “Today” show ...

The missing samples — reported to include chikungunya and dengue viruses — have been recovered, but questions linger over ...

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 so-called Hippocratic Oath has been known since ancient times — a solemn vow taken by all doctors upon assuming their professional duties. In one form or another, all doctors in many countries ...

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 ...

This article was produced for ProPublica’s Local Reporting Network in partnership with The Denver Gazette. Sign up for Dispatches to get our stories in your inbox every week. Colorado marijuana ...