To keep their knowledge updated for dynamic topics in UPSC, students should consistently read current affairs materials, such as newspapers and dedicated magazines. Subscribing to reputable news apps and following relevant podcasts can also enhance their awareness of changing issues. Participating in online forums and discussion groups dedicated to civil services can help aspirants clarify doubts and exchange insights. Moreover, enrolling in coaching classes or attending workshops focusing on recent developments ensures exposure to expert opinions. Overall, a multi-faceted approach using varied information sources helps candidates stay current and competitive.