Doctoral studies are advanced academic programs that lead to a Doctor of Philosophy (PhD) or other doctoral degrees. These programs typically require students to conduct original research, complete coursework, and write a dissertation that contributes new knowledge to their field. Doctoral studies can take several years to complete, depending on the discipline and the student's pace. Students in doctoral programs often specialize in areas such as science, humanities, or social sciences. They may also engage in teaching, internships, or professional development activities. Graduates of doctoral studies often pursue careers in academia, research, or specialized professional fields.