Sheriff Nanos admits to missteps in the investigation of Nancy Guthrie's disappearance, including releasing the crime scene ...

Information about Nancy Guthrie's pacemaker helped authorities piece together a new timeline in her kidnapping. Can the devices track you?

Authorities presented a timeline of what occurred the night Nancy Guthrie, mother of Today show host Savannah Guthrie, ...

Pima County Sheriff Chris Nanos is preparing to brief the media as the search for Savannah Guthrie's mother, Nancy Guthrie, ...

Many changes take place in the heart as we get older, but there are ways we can counter these effects to stay healthy ...

Older adults are often associated with frailty and weakness, but their years of living provide resilience to endure crises ...

Savannah Guthrie is not related to famous folk singer Arlo Guthrie, and is the daughter of Charles and Nancy Guthrie, with ...