Research shows that head size growth in the first year of life relates to intelligence later (Gale et al., 2006). It doesn't matter how large the baby's head was at birth, it's what happens in the ...

In the weeks after conception, your baby starts out as an embryo made up of three distinct layers: the endoderm, mesoderm, and ectoderm, all of which form at just 3 weeks of pregnancy. It’s in the ...

If you’ve ever been frustrated by your baby’s irregular sleep patterns, take heart. A new study suggests that erratic bursts of sleep may correspond to growth spurts. The study’s lead author, Michelle ...