Your baby's brain is one of the first major organs to start developing – just three weeks in. And here's the wild part: It'll keep growing all the way into their 20s. The brain and spinal cord team up ...

From the first trimester, you may notice your emotions feel amplified. Small misunderstandings with your partner might feel heavier, and moments of care might feel more precious than before. These ...

Dr. Mireault is a developmental psychologist at Vermont State University. My son was 14 weeks old when he made his first unmistakable whole-body belly laugh. In the months that followed, his laughter ...

Adaikala Antonysunil receives funding from Diabetes Research Wellness Foundation, BBSRC, Rosetrees Trust and Society of Endocrinology. A major new analysis is drawing fresh attention to the possible ...

An unprecedented look at how the gut microbiome varies among babies in different parts of the world reveals that infants in the West lack a microbe that is common elsewhere. This could aid the ...