This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. In this week’s ‘How It Works’ segment we’re ...

With heart rate monitors now standard in smartwatches and fitness trackers, electrocardiograms (ECG/EKG) have rapidly become a common feature in health wearables. The technology aims to assist ...

Sanuj Bhatia, the managing editor at Pocketnow, is responsible for supervising and contributing to all the content published on the website, including news, reviews, features, and how-tos. He began ...