Most men stop growing by 18 years old. However, genetic and environmental factors can cause a person to either continue ...

Arun Durvasula has received funding from the National Institutes of Health and the National Institute of Science. Sitting in my doctor’s examination room, I was surprised when she told me, “Genetics ...

Many people with testicular cancer don’t have a family history of it. Still, your risk may be much higher if you have a parent or sibling with the disease. But environment and hormones also play a ...

With limited therapies available to slow disease progression and an aging U.S. population, the number of Parkinson’s disease cases in the United States is expected to rise to 1.2 million by 2030, ...