A new genetic test may help determine which people with breast cancer can safely skip radiation after breast-conserving surgery to remove their tumor.

Individuals with invasive breast cancer who had low scores on an investigational gene panel were just as likely to experience a recurrence if they received radiation therapy after breas... Full Page

Stiff-person syndrome: Superstar singer Celine Dion announced Thursday that she is living with this rare neurological condition and has canceled and postponed tour dates to deal with her health issues.

"Recently, I've been diagnosed with a very rare neurological disorder called the stiff-person syndrome, which affects something like one in... Full Page

Jumping into icy cold water in the dead of winter might seem like a crazy idea, but the so-called polar bear plunge has become a popular activity, often paired with raising money for charity.

Boosting its allure is another anything-but-hot trend, the practice of cold therapy, based on the belief that exposing the body to cold water and air... Full Page