Proving babies truly are what they eat, researchers discuss how breast milk, iron and microbes can enrich, nourish and protect offspring.

Researchers delve into sleep, a dynamic time for babies, with studies on twitching, apps and naps.

Experts examine the rhythm and flow of language and explore how babies break down linguistic beats before they know how to speak.

Scientists venture into the ways that walking changes a baby's world and unveil findings on neonatal reflexes, skeletal development and talking.

From how they grow to how they go, three scientists find out that crawling is much more than just a transitional phase.

The biology of bonding unravels to reveal how caregiving, social interaction and stress can physically change both parent and newborn.