Definition: A specialized cell that transmits nerve impulses and forms synapses with other cells. Symposia: Artificial Intelligence and AnthropogenyCARTA 10th Anniversary: Revisiting the AgendaCellular and Molecular Explorations of AnthropogenyComparative Anthropogeny and Other Approaches to Human OriginsComparative Anthropogeny: Exploring The Human-Ape ParadoxComparative Anthropogeny: From Molecules to SocietiesExtraordinary Variations of the Human Mind: Lessons for AnthropogenyImagining the Future of Anthropogeny