We are very pleased to announce that Nadja Richter and Sandy Kennert have joined the Max Planck Research Group for Comparative Cognitive Anthropology. Nadja used to be our awesome research coordinator for child studies. She has decided to join the group as a PhD student. She is planning to work on the ontogeny of group psychology in human children. Sandy Kennert is our new awesome research coordinator for child studies and will also try to get some more order into CoCoAs administrative affairs.