The cause of autism remains a mystery, but new evidence may rule out one possible cause — bringing researchers closer to understanding this disorder.

Vaccines have prevented millions of illnesses, yet some uneasiness about their safety persists for some parents. One of the biggest concerns has been shot down again.

Dozens of studies have debunked the one study that falsely tried to link vaccines to autism. Yet some parents remain concerned about possible negative effects of children's vaccines.

There has been a lot of controversy about immunizations possibly causing autism. Even though science doesn’t support this, some parents are still worried. A recent study found that parents who have a child with autism may be making risky choices for their other children.