Effects of excessive caffeine intake on youngsters aren't yet known, experts warn

School systems bear the brunt, not parents, researchers find

Here's how kids can get hurt

Prevent injuries by putting toys away

But the impact on moderate drinkers would be minimal, researchers say

Felines' sharp teeth can inject harmful bacteria deep into joints and tissue, doctors warn

Newer heating units use one-third less wood and produce 60 percent less air pollution than older models

Filling their own plate may help young kids learn to understand their body's hunger cues

Small study found three or more drugs often needed to help manage symptoms

Small study found three or more drugs often needed to help manage symptoms