It can be awfully cute when babies smile in their sleep—but is it a real smile, or just a reflex? We turned to experts to learn more. Among all of your baby’s first milestones, smiling is arguably one ...

There's nothing quite like that first gummy baby smile – it's a sweet milestone that feels like a reward after those sleepless nights and long days at home with your newborn. A smile is also a sign ...

Six weeks after giving birth, I finally got a smile from my newborn baby girl. For over a month, I lived in an endless cycle of feedings, diaper changes, and power naps. The smile jolted me out of my ...

Is there anything cuter than a smiling infant? Why yes, there is — a baby smiling in their sleep. Those tiny, twinkling baby grins were one of the many delights I experienced as a new mom. (My babies ...

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

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 looked ...

"It puts a smile on our faces and we thought it could do that for others as well," Lauren Vinje tells PEOPLE What a smile! A photo of grinning Freya Vinje when she was just 5 days old is instilling ...