From tingly legs to bulging veins, these warning signs may point to chronic venous insufficiency—a widespread circulatory ...

Every day, your body replaces billions of cells—and yet, your tissues stay perfectly organized. How is that possible?

Scientists at ChristianaCare’s Helen F. Graham Cancer Center & Research Institute and the University of Delaware have discovered a surprisingly simple explanation for how our bodies stay so ...

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 ...