A semi-decent TENS machine can cost somewhere between $70 and $200, but the team here have reduced the cost tremendously simply by separating the futzing analog/contact pad part from the signal ...

TENS machines are not exactly a brand-new invention. The first modern, patient-wearable TENS was patented in the United States in 1974, but it was Roman court physician to Emperor Claudius ...

These convictions should make one thing clear: corporate fraud that puts public health at risk will not go unpunished,” ...