Study of college players raises concerns about repetitive non-concussive impacts

But delay in getting chemotherapy may lower odds of survival, researcher says

Scientists identify three genes thought to raise risk for glioma tumors

Treatments for kids didn't seem to offset risk in adulthood, research suggests

Suggestions for staying calm

Make sure your youngster is on track

But higher rates reported for younger adults, blacks

But second report found women who drink more alcohol over time might increase chances of disease

One year later, 43 percent were clinically depressed or had depressive symptoms, study found

Study shows 91 percent of Medicaid-eligible children are now enrolled