Hearing problems are a common long-term side effect of some cancer treatments, especially for children and older adults.

Apple’s earbuds and smartwatches are taking on medical-grade features, from hearing support to sleep apnea detection.

These smart glasses from Nuance Audio provide a fresh (and discreet) take on over-the-counter hearing aids with built-in speakers and a robust app.

Apple is bringing this hearing feature, along with the Apple Watch’s sleep apnea detection, to new locations, including ...