As the search for Savannah Guthrie's mother, Nancy, continues, a cardiologist explains how pacemakers work and if they can be used to track a missing person's location.

Dr. Srihari S. Naidu speaks with Parade to answer all our questions about pacemakers.

One in two Australians regularly use artificial intelligence (AI), with that number expected to grow. AI is showing up in our lives more prominently than ever, with the arrival of ChatGPT and other ...

Wood chest with leather handle on top, hinged lid and locking clasp. Chest contains the "Cadiac Stimulator" which is fixed to the inside of the case. The electrical cardiac stimulator has an on/off ...