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 ...

Co-authored with Alyssa Swift, M.S. In the current post, we are returning to our lab’s roots investigating the foundations of emotional development that occur in infancy. We know that infants have an ...