Anatomy & Physiology

Today, medical researchers are engaged in the controversy, or the big data revolution, wherein information is being used as a […]

Atrial fibrillation is a heart rhythm disorder that affects millions of people. It can make you feel lousy. Even worse, […]

The hallmark sign of atrial fibrillation — a chaotic, racing heartbeat—often comes and goes. Episodes may last anywhere from seconds […]

For decades, in vitro fertilization (IVF) has enabled countless people to have children, often after years of disappointment. It’s a […]

Temporary pins and needles sensations or numbness are common when you’ve held the same position too long: this can put […]