A made-in-Calgary 4D heart model is transforming treatment for heart failure patients having a specialized pacemaker inserted, called cardiac resynchronization therapy (CRT). In a clinical trial, ...

A Georgia teen who has undergone surgeries and difficulties after being born with a heart disease hopes to play in the NCAA ...

Investigators may have discovered an alternative way to find Nancy Guthrie. The mother of three is still missing, with thousands of potential leads being looked at. She is 84 and said to be in need of ...

The search for Nancy Guthrie has passed the one-month mark as authorities continue searching for clues into the 84-year-old's mysterious disappearance Nancy Guthrie was taken from her Tucson, Ariz., ...

Nancy Guthrie’s abductor could be captured using crucial cell phone data — the same tactics law enforcement used in the Bryan Kohberger case, according to a forensic expert who analyzed the Idaho ...

The footage, obtained by Fox News Digital and captured by a street-facing camera approximately 2.5 miles from Guthrie’s home in the Catalina Foothills neighborhood, shows 12 cars passing between ...

New Ring camera footage shows a speeding car passing near the Tucson, Arizona, home of missing 84-year-old Nancy Guthrie around the time of the suspected abduction of the mother of NBC "Today" show ...