
Contemporary debates in evolutionary theory
Contemporary debates in evolutionary theory focus on understanding how species change over time. Key discussions include the roles of natural selection versus genetic drift, the importance of gene flow, and the influence of developmental processes. Scientists also explore how new species form (speciation), the impact of hybridization, and the application of molecular data to trace evolutionary history. These debates refine our understanding of evolution, emphasizing that it is a complex, dynamic process shaped by multiple factors, not just a simple, linear progression.