Kids' Hemophilia Drugs a Big Part of State Medicaid Spending

California-based study finds drugs for the blood disorder take up large share of budget

Many Older Americans Feel Prepared for Aging

But are concerned about physical, mental challenges, survey finds

Mineral Supplement: Wild Chimps May Eat Clay for Health

Biologists say the animals may be boosting minerals in diet or 'detoxing'

More Progress Needed To Get Stroke Patients Rapid Care

Study finds transport time to specialized center was sometimes longer than two hours

Mountain Biker Survives After Neck Impaled by Tree Branch

He traveled 20 miles to hospital with object in place, doctors say injury missed major blood vessels and airway

Noninvasive Stimulation Gets Legs Moving After Spinal Cord Injury

Device compares favorably to surgically implanted option, researchers say

Regular, Moderate Coffee Drinking Tied to Better Brain Health in Seniors

But those who upped daily intake actually had higher odds for a precursor to dementia, researchers say

Smog Threatens Visitors to U.S. National Parks: Report

Investigators found unhealthy ozone levels, haze plague many natural sanctuaries

Stay Safe When Temperatures Rise

Expert offers tips on avoiding heat-related illness

Too Much Facebook, Twitter Tied to Poor Mental Health in Teens

Study found those on social media sites more than 2 hours a day were more likely to have problems