A study finds that some headphones can interfere with heart devices if held very close to them. They might even prevent a defibrillator from delivering a lifesaving shock, say doctors who tested them.

Intel and rapper Curtis "50 Cent" Jackson are partnering on a new line of exercise headphones designed for the beats of music - and the beats of the heart. Jackson's consumer electronics company ...

When placed close to the heart, such as in a shirt pocket or even draped around a neck, headphones containing magnets blocked implantable heart devices from searching for irregular heartbeats ...

Headphones can be made with built-in microphones, touch-sensitive buttons, motion sensors and even heart-rate monitors. But researchers have found a way to bring all these features to any existing ...

A review of Under Armour’s new collaboration with JBL brings heart-rate monitoring to your wireless bluetooth sport headphones. All in your ears: Under Armour's new wireless headphones track ...

Ever wonder what your heart rate is when you’re running while listening to music? SMS Audio’s BioSport In-Ear Headphones, announced at an event Thursday evening, will tell you. The headphones ...

Heart rate monitoring headphones have been around for a while, but they use the PPG approach and can be very sensitive to intense movement or a bad fit. A weekly newsletter by David Pierce ...