More Evidence Obamacare Is Lowering Numbers of Uninsured

Michigan's hospitals saw sharp rise in patients with coverage after state expanded Medicaid, study found

Most Americans Are Eating Better

But government programs needed to improve overall diet for many, researchers say

Nearly 10 Million Americans Are Severely Nearsighted

Analysis of federal and other data also finds high numbers of people with vision-robbing myopias

Zika's Delivery Via Mosquito Bite May Boost Its Effect

Body's response to being bitten could help the virus, mouse study suggests

Almost 2 Million U.S. Kids Get Concussions a Year: Study

Estimate is still likely low, specialist says

Are Commercial Brain-Training Programs Worth It?

Study suggests 'placebo effect' might be at play

Aspirin Often Wrongly Prescribed for Atrial Fibrillation

Blood thinners -- not aspirin -- dramatically cut the risk of stroke, researchers say

Brain Tumors More Common in Better Educated, Wealthier Folks: Study

But perhaps it's because they just pay more attention to their health, experts say

Can Drugmakers Buy Doctors' Loyalty With Cheap Meals?

Study sheds light on a popular marketing tactic that may raise drug costs for seniors

Dos & Don'ts for Easy Splinter Removal

The sooner you take it out, the better, dermatologist says