Genetic research studies genes in humans, plants, and animals to understand heredity and its effects. It has helped identify genes linked to diseases and birth defects, allowing doctors to inform patients of risks. Gene therapy also offers promise for treating previously incurable diseases like cancer, diabetes, and heart disease. However, genetic research has faced challenges as well. Some early clinical trials were hastily conducted and resulted in patient deaths due to a lack of consideration of risks. Other issues include unfair competition between companies, commercialization of medicine, and a lack of proper precautions and knowledge. While views on genetic research are divided, its potential for curing fatal diseases merits further investment of time and money to achieve success safely.