A guest lecture on “Physiology and Pathophysiology of Bone Remodelling” was conducted on 10^th September 2022. The session was delivered by Dr. Arumugam Balasubramanian, Ph.D, Research Scientist and Post-Doctoral Fellow at Harvard Medical School, Boston, MA, USA. The lecture explored the fundamental processes of bone physiology along with the pathological mechanisms affecting bone remodelling. Attendees gained valuable insights into current research and its implications for understanding bone health and related disorders. The event was organized by Dr. Sumathi Jones, Head of the Department of Pharmacology.