Saturday, August 1, will mark six months since authorities say Nancy Guthrie was taken from her Tucson-area home. The Pima County Sheriff's Department says "complex and time-intensive" DNA analysis is ...

The embattled Arizona sheriff leading the search for Nancy Guthrie admitted Thursday that analyzing the DNA and digital evidence collected during the six-month-long investigation has been “complex and ...

TUCSON, Ariz. - Six months after Nancy Guthrie was taken from her Tucson home, the search for answers has turned into a fierce debate over the investigation itself. With no closure in sight, public ...

Six months after Nancy Guthrie was taken from her Tucson home, the search for answers continues. Pima County Sheriff Chris Nanos is defending his department's work against public criticism and ...

Nancy Guthrie has been missing for six months now, and while the investigation remains active and ongoing, authorities out of Tucson still do not have much to share in terms of an update despite the ...

The search for Savannah Guthrie's missing mother, Nancy Guthrie, is far from over, according to the sheriff overseeing the case. Pima County Sheriff Chris Nanos shared an update on the high-profile ...

The leading Arizona lawman investigating the disappearance of Nancy Guthrie is confident that evidence investigators have collected will crack the case. Pima County Sheriff Chris Nanos made his bold ...

Nolan Wells' Best Friend Says Viral Video Doesn't Tell the Whole Story As Ben Crump, Colin Kaepernick and Tyler Perry rally behind the family, Wells' best friend questions the investigation's gaps and ...

Alexander Willis is a senior editor who graduated from the Mayborn School of Journalism at the University of North Texas and currently lives in the Metro Nashville area, Tennessee. Prior to joining ...

An illustration of physics equations being bent and warped. New research has found a way to accurately predict quantum interactions without using complex numbers. | Credit: vitacopS via Getty Images ...