Doctors test for them within minutes of birth, because these simple motions reveal complex brain development. Primitive ...

We all have reflexes. They are a type of involuntary movement or action that occurs in response to a stimulus. When you go to the doctor, and they hit your knee with a light hammer, your leg ...

Scientists at UC San Francisco may have discovered a new way to test for autism by measuring how children’s eyes move when they turn their heads. They found that kids who carry a variant of a gene ...