Evo-Devo, short for evolutionary developmental biology, is a field of study that explores the relationship between evolution and development. It examines how changes in the developmental processes of organisms can lead to evolutionary changes over time. By understanding the genetic and environmental factors that influence development, scientists can gain insights into how species evolve. Researchers in Evo-Devo often study model organisms, such as Drosophila (fruit flies) and Zebrafish, to uncover the genetic mechanisms behind development. This approach helps explain the diversity of life forms and how complex structures, like limbs and organs, have evolved across different species.