The phrase "future research" refers to a direction for further investigation or exploration in a particular field, topic, or area. It suggests that there is a need for more study and analysis to be conducted on a subject in order to better understand it, make new discoveries, or develop new theories or methods. The term can also imply that the current state of knowledge about something is incomplete, and that further research will help to fill gaps, answer questions, and advance understanding. In academic writing, "future research" may be used as a recommendation for future studies, indicating what areas should be explored in more depth or with different approaches. Overall, the phrase highlights the importance of continuous learning and inquiry in order to progress knowledge and develop new insights.