Direct-to-consumer devices promising pain relief are flooding the market. Is there enough evidence to recommend these devices to patients with chronic pain?

A healthy brain maintains a harmony of neurons that excite or inhibit other neurons, but the lines between different types of cells are blurrier than researchers once thought.

What makes a county a great one to live in? Perhaps you're looking for a safe place to raise a family, such as Newton in Middlesex County, Massachusetts, which ranked #3 in U.S. News & World Report's ...