Many Parents Uncomfortable About Kids Playing Football: Poll Nigeria Keeps Schools Closed Until October as Part of Ebola Control Measures

Expert and researcher say the findings highlight need for slow return to playing field

Yellow pigment boosts the ability to see far-off objects through haze, researchers report

A 13-year-old's science fair project helped the discovery along, researchers say

The most common type of allergy

Things that may spur unhealthy habit

Findings suggest doctors may repeat colonoscopies unnecessarily

But it's more painful, time consuming than common treatment, dermatologist notes

Pouring less wine each time lowers chances of intoxication, researchers suggest

But it's more painful, time consuming than common treatment, dermatologist notes