Building on the legacy of the groundbreaking first edition, the Editors of this unique volume have selected more than 100 leading emotion researchers from around the world and asked them to address 14 fundamental questions about the nature and origins of emotion. For example: What is an emotion? How are emotions organized in the brain? How do emotion and cognition interact? How are emotions embodied in the social world? How and why are emotions communicated? How are emotions physically embodied? What develops in emotional development? Each chapter addresses one of these questions, with often divergent answers from the experts represented here: Adam Anderson, Lauren Atlas, Yair Bar-Haim, Lisa Feldman Barrett, Kent Berridge, Jennifer Urbano Blackford, Caroline Blanchard, Margaret Bradley, Ralph Adolphs, Joshua Carlson, Laura Carstensen, Luke Chang, Joan Chiao, Gerald Clore, Roshan Cools, Eveline Crone, Antonio Damasio, Hanna Damasio, Richard Davidson, Mauricio Delgado, Nazanin