Data from Nancy Guthrie's pacemaker has helped shed light on the events leading up to her kidnapping, but there are significant limits in how much data the devices can collect. Most importantly for ...

A pacemaker, which unconfirmed media reports say Nancy Guthrie has, does not contain GPS and cannot be used to track a person's location. A pacemaker will continue to function even if it stops syncing ...

Nancy Guthrie’s 2 a.m. pacemaker spike on the day she vanished could mean that the elderly woman was involved in a heart rate-surging struggle with her possible captors, a lead cardiologist speculated ...

Savannah Guthrie’s mom Nancy Guthrie‘s pacemaker stopped syncing with her Apple Watch early Sunday when she disappeared. A law enforcement source told Fox News Digital that the 84-year-old’s pacemaker ...

Imagine a heart patient with a pacemaker—one of the millions who rely on these tiny, implanted devices to keep their hearts beating steadily. While pacemakers save lives every day, their ability to ...

Brad Jackson has worn an Apple Watch for years. He got his first one because “it seemed like the fashionable thing to do,” he said. Jackson had no idea that the watch would alert him to a potentially ...

In most families a phone is the first thing looked at once someone has vanished; in other cases, a heart device software creptily takes the place of a clock. The case of Nancy Guthrie, 84, sought has ...

Capsule endoscopy has revolutionized the investigation of small-bowel disease and seems to be superior to scintigraphy and conventional procedures for small-bowel evaluation. Nevertheless, it is ...

You can talk to the chatbot like it's a friendly acquaintance, and it'll help you get a lot done. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and ...