In this video, we're going to discuss the signs and symptoms of poor circulation and how to fix it. Poor circulation can lead to a host of health problems, so it's important to know how to deal with ...

New University of Virginia School of Medicine research suggests an unexpected way doctors may be able to improve blood flow to the brain to battle Alzheimer's and other neurodegenerative diseases.

All day long, our brains carry out complicated and energy-intensive tasks such as remembering, solving problems, and making decisions.

But I liked understanding the nuts and bolts of how things work. So as an undergraduate at Duke University, I knew I wanted to study physics. The Human Genome Project had just come out, and I was ...