As soon as your baby’s born, you’ll notice their primitive reflexes — although you might not know them by name. Case in point: Nothing in the world produces the same amount of wonder that you feel ...

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

Newborns make a lot of strange movements and exhibit unexpected behaviors during the first year of life. They can startle at nothing, suck at the air, cross their eyes, breathe funny, and more. New ...

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 ...

When your newborn is lying on their back, do you notice they often look like they have assumed the position of a fencer ready for swordplay? With their head turned to the same side as their ...

An abnormal red reflex finding most likely reflects an underlying ocular pathology in infants, but finding a normal red reflex during screening does not altogether exclude ocular disease. The American ...

Your baby's newborn reflexes – called developmental reflexes or primitive reflexes – are survival instincts triggered by their central nervous system. A reflex can be a spontaneous movement, but it's ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Very few people can resist smiling at a newborn baby—signalling ...

Very few people can resist smiling at a newborn baby – signalling positive emotions, such as joy and interest. Of course, this is especially true for new parents. One study found that new mothers ...