Fertility research focuses on studying the factors that affect people's ability to conceive children. This can include research on reproductive health, hormonal imbalances, genetic factors, lifestyle choices, and environmental exposures that may impact fertility. Researchers in this area may investigate causes of infertility, develop new fertility treatments, explore the impact of age on fertility, and study ways to improve reproductive health and outcomes. This research is important for understanding and addressing issues related to fertility and ultimately helping individuals and couples achieve their reproductive goals.