OK, couch potatoes — here's yet another reason to get moving.

Women often have questions about what they should and shouldn't eat when they're expecting. Here may be one answer to those questions.

Vaccines may be the most important disease prevention tool that science has ever seen. But they aren't without their hiccups.

Genetic testing in younger women with breast cancer may be getting more common. And that could have an effect on those women's future treatment decisions.

Multiple myeloma is a hard cancer to cure. But there may be some good news on that front.

If you need radiation therapy, it may be better not to miss any of your appointments.

Only one bacterial species has been credited for causing Lyme disease in humans — until now.

When seizures go on for too long, they can put patients' lives at risk. And doctors now have some new guidance on how to treat patients with prolonged seizures.

Looking to lose weight? You may want to try going a little nuts.

Scientists don't know exactly what causes nasal polyps to grow. But they may have developed an effective treatment for these bothersome growths.