Radiation is energy that moves from one place to another in a form that can be described as waves or particles. Radiobiology (also known as radiation biology, and uncommonly as actinobiology) is a field of clinical and basic medical sciences that involves the study of the effects of ionizing radiation on living things, in particular health effects of radiation.

​Md Ekarm Hossain Bhuiyan is a dedicated zoology graduate with a profound passion for the study of animal life. He completed his primary and secondary education at Ispahani Public School and College, renowned for its commitment to academic excellence. He then pursued his secondary education at Government Science College. After that he achieved graduation at Department of Zoology, Jagannath University. His educational background and enthusiasm for zoology position him to make meaningful contributions to the field of biological sciences in Bangladesh.