Original research refers to a type of academic or scientific investigation that is conducted in order to generate new knowledge and understanding about a particular topic, phenomenon, or issue. This involves designing and conducting experiments, surveys, or other forms of data collection, as well as analyzing the results and drawing conclusions based on the evidence gathered. The goal of original research is to contribute something new and valuable to the existing body of knowledge in a particular field, rather than simply reviewing or summarizing what has already been published.