All News

ORLANDO -- About a third of all children treated in a pediatric intensive care unit will develop some of the symptoms of post-traumatic stress disorder, including hallucinations and nightmares, investigators reported here.

HAMILTON, Ontario -- Genes associated with an autism risk appear to be clustered in a region on chromosome 11, according to the largest study yet of families with a predisposition to the condition.

JACKSONVILLE, Fla. -- A way to reduce the dangerous accumulation of tau protein tangles in the brain that is characteristic of Alzheimer's disease has been reported by researchers studying mice here.

ATLANTA -- In West Virginia, every 10th adult has had a heart attack or suffers from coronary artery disease, with or without symptoms of angina, according to a CDC survey. No state has a worse record.

ROCKVILLE, Md. -- The FDA said today it has had reports of Americans needing emergency medical treatment after taking what's been identified as the antipsychotic drug haloperidol sent by shady Internet sites instead of the drugs that were ordered.

NEW HAVEN, Conn. -- In the long run, smoking marijuana has many of the same effects as smoking cigarettes, such as coughing and wheezing, according to researchers here.