Old cases, contaminated solution and sleeping in lenses boost infection risk

Commonly used in metal jewelry, it's also found in food, topical medicines and medical implants

12 percent told researchers their children had tanned in their first six months of life

Embarrassment, discomfort and concerns about drug side effects may play a role, experts say

Researchers estimated that only 3 percent of women with DCIS will die from it within 20 years of diagnosis

Former president, 90, says he knows illness is incurable and is 'surprisingly at ease'

Here's how to protect yourself from blood-sucking parasites that may be sharing your hotel suite

They may be less likely to get regular skin exams, advance warning about their risk, researcher says

Toxic waste proteins aren't flushed as quickly from older brains, study finds

Patients Infected With 'Superbug' After Medical Scope Procedures at California Hospital '90210's' Shannen Doherty Has Breast Cancer