4. The Puzzle of Brain Plasticity
Brain plasticity (neuroplasticity)—the remarkable capacity to reorganize and form new connections—remains one of neuroscience’s greatest mysteries. Some people can recover lost abilities after a stroke, while others struggle to learn new skills with age. Why does the brain’s adaptability differ so widely across individuals and throughout life? Researchers continue to investigate how neuroplasticity functions and what factors enhance or limit this remarkable process.