Recent advancements in the genetics of mushrooms have been made possible by technologies such as RNA interference and CRISPR-Cas9 genome editing, which relieve an important amplification in our uncertainty about these complex fungi and allow their applications in agriculture, health, and conservation. Researchers investigate both the regulatory and ethical aspects that are a part of genetic research in mushrooms. CRISPR-Cas9 is an innovative technology because it targets gene knockouts, enables precise genome editing and alters pathways and RNA interference strengthens those endeavors since it reduces genes so crop yield grows and crops reduces pests and diseases impact. As emerging technologies with ethical considerations still influence mushroom research, genetic studies hold the potential for redefining our interaction with these fungi to foster a more sustainable future. Significantly, they also provide opportunities for discovering novel medicinal compounds, expanding possibilities in pharmaceuticals as well as nutraceuticals, aiding in the conservation of endangered species, and contributing to the development of more versatile mushroom varieties for sustainable cultivation.