1,067 Best Doctoral Degree Programs for 2025

Browse our comprehensive list of the 1,067 best Doctoral Degree programs offered in 2025, meticulously curated to help you find the perfect fit for your academic goals and career aspirations.

1

Degree

Field of study

Only online courses

Where to study

Doctor of Philosophy (PhD) in International Law

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

International Relations, Law

PhDs (Doctor of Philosophy)

The learning skills at a distance from the Faculty of Arts & Humanities are usually highly professional. The degree programs of distance learning of Selinus University in this faculty allow access to the specialization in which the student can choose the topics of your interest in order to design a program fully adapted to his vocation. There are generally no problems for the professional practice of any of these specializations except in formal education.

Doctor of Philosophy (PhD) in Health Care Management

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Business Administration, Health Administration, Public Administration

PhDs (Doctor of Philosophy)

With the advent of new technology, the world of business has changed. Globalization is a reality. At today’s professionals are required skills that are useful in a variety of fields: Internet, banks, transport, economic and monetary markets, they must possess an international idea of the business and the world of communication.

Doctor of Philosophy (Ph.D.) in Biology and Life Sciences

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Biology, Biotechnology, Molecular Biology, Biochemistry, Genetics

PhDs (Doctor of Philosophy)

How did such an amazing variety of living things evolve on Earth? What makes these bacteria, fungi, plants, and animals? How do living things differ from non-living things? Part of these questions forms the foundation of biology and life sciences. A research thesis in this area of study should provide answers to these questions.

Doctor of Philosophy (Ph.D.) in Industrial Engineering

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Engineering, Industrial and Systems Engineering

PhDs (Doctor of Philosophy)

In today's complex and competitive world, industrial engineers are increasingly challenged to design, improve and manage integrated systems of people, materials, equipment and energy. The research thesis should demonstrate how to apply fundamental principles of engineering science to efficiently design and analyze large industrial systems in both manufacturing and service industries. This program is also known as Systems Engineering.

Doctor of Philosophy (Ph.D.) in Electrical Engineering

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Electrical Engineering, Engineering, Physics

PhDs (Doctor of Philosophy)

A research thesis on this programme should cover all relevant aspects to electrical engineers and technicians, including the technical breakthrough, industry standards, technical aspects and trends. It should also provide an overall perspective of the electricity world, covering issues such as its generation, transmission, distribution, measurement and use.

Doctor of Philosophy (Ph.D.) in Computer System and Networks

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Artificial Intelligence, Information Systems, Software Engineering, Computer Science, Computer Engineering, Data Science, IT & Computer Science

PhDs (Doctor of Philosophy)

This programme of study allows the student to develop a foundation for understanding, implementing and making rational decisions about contemporary networking technologies. It analyzes contemporary terminology, concepts, technologies and devices used in the Internet industry.

PhD in Public Health

Queen's University of Belfast - Medical Faculty

logo Queen's University of Belfast - Medical Faculty

United Kingdom

Health Administration, Epidemiology, Public Health, Medicine, Health Sciences

PhDs (Doctor of Philosophy)

The School of Medicine, Dentistry, and Biomedical Sciences trains ~250 postgraduate research students undertaking Ph.D., MD, and MPhil degrees in Cancer Research and Cell Biology, Experimental Medicine, Public Health, Medical Education, and Dentistry. Its diverse postgraduate student population comprises both basic and clinical scientists from across the globe engaged in wide-ranging research projects spanning the breadth of the School’s research portfolio from traditional epidemiology to 'big data science and bioinformatics, through molecular and cell biology to clinical trials.

Doctor of Philosophy (Ph.D.) in Economics and Finance

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Finance, Business Administration, Business, Economics

PhDs (Doctor of Philosophy)

This programme gives the candidate the opportunity to pursue an in-depth study of both finance and economics. Finance is a conceptual framework that combines corporate finance, investment and financial institutions, showing how companies should be managed in order to increase wealth.

Ed.D Rural Education, Teaching and Learning

University of West Alabama Online

logo University of West Alabama Online

Online

United States of America (USA)

Education

PhDs (Doctor of Philosophy)

Earn your advanced degree to best serve students in rural school systems through the University of West Alabama's Doctor of Education in Rural Education. The first fully online degree of its kind, you'll be prepared to identify real solutions to rural education challenges as you work toward your dissertation.

Doctor of Philosophy (Ph.D) in Microbiology and Immunology

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Biology, Biochemistry, Genetics

PhDs (Doctor of Philosophy)

The thesis of this doctoral programme should provide original information on microbiology and immunology for health professionals. To investigate emerging infectious diseases, microscopy, recombinant DNA technology, domains in microbial classification, infectious diseases, resistance to antibiotics, immunology and industrial uses of microbes.

Ed. D Rural Education, Organizational Change

University of West Alabama Online

logo University of West Alabama Online

Online

United States of America (USA)

Education

PhDs (Doctor of Philosophy)

Earn your advanced degree to best serve students in rural school systems through the University of West Alabama's Doctor of Education in Rural Education. The first fully online degree of its kind, you'll be prepared to identify real solutions to rural education challenges as you work toward your dissertation.

Doctor of Philosophy (Ph.D) in Renewable Energies

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Engineering, Renewable Energy

PhDs (Doctor of Philosophy)

The research thesis of this PhD should investigate the reasons why modern society relies on stable and readily available energy supplies. Renewable energy is an increasingly important component of energy sources. The research should cover energy conversion, use and storage of renewable technologies such as wind, solar, biomass, fuel cells and hybrid systems.

Doctor of Philosophy (Ph.D) in information System and Networks

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Artificial Intelligence, Information Systems, Computer Science, Data Science, IT & Computer Science

PhDs (Doctor of Philosophy)

The research thesis of this PhD programme should provide a basis for understanding, implementation and rational decision making on contemporary networking technologies. Analyze contemporary terminology, concepts, technologies and devices used in the Internet industry. It should develop both intentional and accidental threats and threats to computer mainframe systems and networks. It should also show how to detect and prevent these threats and how to minimise potential losses caused by fraud and/or human error.

PhD in Electrical Engineering

Florida Institute of Technology

logo Florida Institute of Technology

United States of America (USA)

Electrical Engineering, Engineering

PhDs (Doctor of Philosophy)

Ph.D. in electrical engineering students find a culture of innovation at Florida Tech, with an opportunity to delve into research topics that best align with their particular area of specialization. The second-largest engineering program at the university, electrical engineering doctoral students find themselves in an attractive position for employment with Florida Tech’s location among one of the largest high-tech workforces in the nation.

Doctor of Philosophy (Ph.D) in Human Resources

Selinus University of Sciences and Literature

logo Selinus University of Sciences and Literature

Online

United Kingdom, Italy

Human Resource Management, Business Administration, Business, Management

PhDs (Doctor of Philosophy)

Nowadays, companies, multinationals, NGOs, even small companies, seek the best in terms of capacity and productivity from their staff. The objective of this programme is to provide candidates, future HR managers with the assessment tools to hire and support the right person in the right position.

Doctoral Degrees

Doctoral degrees, also known as PhDs, are the highest level of academic achievement. They require original research and the completion of a dissertation. Doctoral programs offer specialized knowledge in a specific field, preparing students for careers in academia, research, or leadership roles in various industries.

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