Neuroscientists propose a new theory of brain development where cells organize based on lineage rather than long-range signals.

Child development theories help explain how children grow socially, emotionally, and cognitively over time. Understanding child development is valuable for appreciating the physical, emotional, and ...

Even so, I still believe that theories will be important—indeed vital—for further advances in the field. The reason for this belief is my observation that many areas of biology have progressed pretty ...