There are a number of factors that can lead to autism spectrum disorder, but the exact cause is not known. Dr. Adrian Billings, a family medicine physician and professor at Texas Tech University ...

What are the early signs of autism? Early signs include delayed speech; limited eye contact; and restricted, repetitive patterns of behavior, interests, or activities. Is autism genetic? Studies ...

As scientists continue to investigate the roots of autism, a generic cancer drug might hold the key. Leucovorin is prescribed ...