The human brain doesn’t stop developing in early adulthood. According to new research from the University of Cambridge, it goes through five major stages marked by structural turning points at around 9, 32, 66, and 83 years of age. These shifts change how the brain connects, communicates, and processes information throughout life. In this episode, Jeremy explains the study in clear terms, explores what these turning points mean for learning, performance, and ageing, and breaks down why the science challenges many long-held assumptions about maturity and development. A clear, accessible overview for listeners interested in science, education, and the forces shaping modern society.

It aims to introduce and explain important language for English learners, especially those preparing for the Level 3 STANAG 6001 Exam. More information can be found on the Battleplan website: Battleplan Blog: www.stanagbattleplan.com/blog