How is the brain wired?

Our brain works like a high performing, multi-agent engineering system, says Sri Sarma, PhD, a biomedical engineer and Johns Hopkins University professor. She explains how our neurons collect information and communicate.

Find out how to prevent morning breath by taking some simple steps the night before.

Learn what to expect and how this year is different from years past.

Strengthen your heart with these heart-friendly workouts.

Sticking with your medication plan can be tough, but tools in the Sharecare app can help you stay the course.

These six possible causes of hair loss may surprise you.