Fitness trackers and smartphones offer an easy and accessible way to monitor progression of multiple sclerosis, researchers say.

An implantable brain stimulator could revolutionize treatment for drug-resistant depression and other psychiatric disorders, researchers say.

The estimates of calories burned made by smartwatches and other devices vary wildly. A cheap thermal camera could change that.

A wireless network that gathers data from sensors no bigger than grains of salt could lead to implantable or wearable biomedical devices.

A smart wireless earring that monitors a user's earlobe temperature shows promise in monitoring stress, exercise, eating, and even ovulation.

A new wearable device called AiSee uses artificial intelligence to help people with visual impairment "see" objects around them.

A device may help people with cancer who suffer from burning and shooting pain and cramping in their lower limbs brought on by chemotherapy.

A failure to understand race means the development and testing of wearable health monitors can exacerbate existing health inequities.

A wearable device can send health data much farther than Wi-Fi or Bluetooth systems can. It could make digital health access more equitable.

A new prescription watch continuously monitors the wearer's heart rhythm, using an algorithm to accurately detect atrial fibrillation.