The best heart rate monitors will track your heart rate comfortably, consistently and accurately ...

Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

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 ...

Depending on how seriously you’re taking your training, or what school of thought you’re part of, having reliable data from a reliable and accurate heart rate monitor (HRM) can be invaluable. That’s ...

Anbernic’s new RG G01 gamepad targets pro players with a built-in display, wellness tracking and tri-mode wireless support.

The idea of a heart-rate monitor might sound a bit pointless if you’ve already got one built into your running watch, but what many people don’t realise is that, for those more serious about their ...

Explore the best-rated fitbit smartwatches available on Amazon that perform excellently in terms of monitoring heart rate, ...

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

The heart devices do not track location, nor do they transmit across large distances. Like an estimated three million Americans, Nancy Guthrie, the 84-year-old mother of the NBC News anchor Savannah ...

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

Unconfirmed media reports say Nancy Guthrie's pacemaker stopped syncing with her Apple devices. Here's what that means.

Home fetal doppler devices were banned from sale in Australia last year but they are still readily available for purchase online, prompting experts to issue warnings.