The Wiley Handbook of Evolutionary Neuroscience unites interdisciplinary perspectives to explore the evolution of brains and cognition. This comprehensive reference work addresses some of neuroscience’s most pressing questions, such as the functions of brains and the factors that constrain their biological development. By reviewing both vertebrate and invertebrate anatomy, it highlights shared origins and mechanisms, offering a broad and balanced view of the subject. Featuring contributions from esteemed scholars, this handbook is an essential resource for understanding the complex interplay between evolutionary processes and neural function.