A doctorate is the highest level of academic degree that a person can earn. It usually involves several years of advanced study and research in a specific field, such as medicine, education, or engineering. People who earn a doctorate are often called "doctors," and they may work in universities, hospitals, or research institutions. To obtain a doctorate, students typically complete coursework, pass exams, and conduct original research that contributes new knowledge to their field. This research is presented in a document called a dissertation or thesis. Earning a doctorate can open up many career opportunities and is a significant achievement in one's educational journey.