All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected ...

Ongoing Search for Nancy Guthrie The search for Nancy Guthrie, the 84-year-old mother of television host Savannah Guthrie, is ...

Nancy Guthrie, the 84-year-old mother of Today host Savannah Guthrie, disappeared from her Tucson home on January 31.

A forensic expert weighs in on the challenges investigators face in separating the mixed DNA evidence found in Nancy ...

In a French criminal trial, conventional DNA analysis couldn’t distinguish between twin brothers, but emerging scientific ...

The British actress plays a younger version of beloved forensic pathologist Kay Scarpetta in the Amazon adaptation of ...

TUCSON, Ariz. (NewsNation) — Investigators are working to process mixed DNA found at Nancy Guthrie’s home that could crack open the case, though complications have arisen because multiple people’s DNA ...

A possible change to New York’s forensic testing guidelines could help investigators solve cold cases by allowing evidence to be tested in more laboratories.For decades, forensic samples connected to ...

It is not uncommon for a body to be moved after a murder, usually to hide or eliminate evidence. And while the Arizona desert may seem like the perfect place to commit such a crime, a new study shows ...

Use of DNA evidence against the 'Monster of the Miramichi' set important legal precedent for decades to come, according to one expert.

To use this evidence, investigators typically must grow the larvae until adulthood in a laboratory setting and then identify ...

An Orange County judge on Friday shut down William "Tommy" Zeigler’s latest attempt at a new trial in the notorious quadruple ...