How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...

Dr. David Benaron is an inventor whose team at Stanford laid the groundwork for the optical heart rate monitor. He's also a cheetah named Spottacus. I’m PCMag’s home theater and AR/VR expert, and your ...

Google today detailed its research into audioplethysmography (APG) that adds heart rate sensing capabilities to active noise canceling (ANC) headphones and earbuds “with a simple software upgrade.” ...