8.1k PhD programmes in United States

The Graduate School seeks talented students with diverse backgrounds who can contribute to the atmosphere of innovation and collaboration that defines Clark University's Geography program.

The primary goal of the Economics program from University of Pennsylvania is to produce outstanding research economists. 

The Biology degree is offered by Kansas State University.

The Psychological and Brain Sciences program at Johns Hopkins University emphasizes scientific methodology and provides training in both pure research and research related to problems in the world, with emphasis on the ways in which basic research methodology can be adapted to the study of applied problems.

The Ph.D. degree in Computer Science at Kansas State University is offered through the Computing and Information Sciences graduate program. Requirements include 90 semester hours of graduate-level credit.  

Wharton’s PhD program in Statistics at the University of Pennsylvania provides the foundational education that allows students to engage both cutting-edge theory and applied problems. These include theoretical research in mathematical statistics as well as interdisciplinary research in the social sciences, biology and computer science.

The doctoral program in Economics at Rice University provides rigorous training in economic theory and econometrics in order to prepare students for research careers in economics. 

The Biomedical Sciences program from The University of New Mexico includes both MS and PhD degrees and offers an exciting opportunity to gain a broad understanding of the biomedical sciences in a spectacular southwestern setting of unsurpassed beauty, rich cultural heritage and geographic diversity.

Graduate students of this Economics program is offered by Kansas State University have the opportunity to take courses and do research in a variety of fields

This Nursing Practice terminal degree at Northern Arizona University is a pinnacle for nurses who have earned a master’s degree in nursing.  

The unique Management in Community College Policy and Administration program from University of Maryland University College offers exceptional scholarship, intimate cohorts, online courses, short residencies, distinguished faculty, and dissertation support in a program that can be completed within three years.

Whether you aspire to be a leader or a teacher in the criminal justice arena, this Ph.D. in Criminal Justice - Online Teaching in Higher Education program from Walden University can prepare you with the skills you need for career advancement.

Do you aspire to drive transformative educational change in your institution and community? Designed for practitioners and administrators from P-12 to higher education, the Curriculum, Instruction and Assessment program from Walden University offers flexibility and choices to meet your needs—even if those needs change along the way.

Graduate instruction in the Department of Economics at Princeton University is designed to lead to the degree of Doctor of Philosophy (Ph.D.) in economics.

Linguistics from University of California, Los Angeles (UCLA) helps students develop professional skills in the field.

Renowned for its academic excellence and rigor, the University of Maryland Eastern Shore’s Organizational Leadership Doctoral Program strengthens and develops students’ ability to engage in leadership activities in a variety of settings.

The Department of Urban Planning at University of California, Los Angeles (UCLA) is at the intersection of unique academic, regional, geographic and professional resources that create a learning environment unlike any other. 

Massachusetts Institute of Technology (MIT) Biological Engineering’s mission is to generate and communicate new knowledge in the application of engineering principles in biological systems and to educate leaders in our discipline.

The Mechanical Engineering program at Kansas State University requires at least three years of full-time study beyond the bachelor’s degree, equivalent to at least 90 semester hours, including a dissertation representing at least 30 hours of research credit. Students who hold a master’s degree may request transfer of up to 30 hours of that degree toward a Ph.D. 

Why You Should Choose Walden University's Online PhD in Industrial and Organizational Psychology - General Practice? Be confident in your education.