Study Doctor of Philosophy (Ph.D) in Earth Science and Environmental Sustainability at Northern Arizona University in the USA, College of the Environment, Forestry, and Natural Sciences

About this course

About this course
Study options
Entry requirements
- International

What will I learn?

Increase the broader impacts of your research. This PhD program engages you with students and faculty from across the university. You'll conduct transformative research that bridges traditional science and environmental engineering subdisciplines. As you observe and predict trends in Earth, environmental, and societal systems, you'll identify the drivers and processes that shape natural and human interactions. Your examination of environmental policy and in-depth research seminars, along with studies tailored to your emphasis, will put you on track to the fulfilling career you seek.

Majors

Climate and Environmental Change
Earth and Planetary Systems
Engineering Sustainable Systems

Which department am I in?

College of the Environment, Forestry, and Natural Sciences

Study options

Full Time (6 Semesters)

Tuition fees

US$33,800.00 per year

Books and supplies – 900

Application deadline

Expected July 2027

Start date

January 2027

Venue

Flagstaff Campus

1900 S Knoles Dr,

Flagstaff,

Arizona,

86011, West, United States

Full Time (6 Semesters)

Tuition fees

US$33,800.00 per year

Books and supplies – 900

Start date

August 2027

Venue

Flagstaff Campus

1900 S Knoles Dr,

Flagstaff,

Arizona,

86011, West, United States

Entry requirements

For international students

Admission requirements Individual program admission requirements over and above admission to NAU are required. Essay/Letter of Intent/Personal Statement, Recommendation(s)/Reference(s), Resume or Curriculum Vitae. Writing Sample. See the application for details.Applicants must have earned a bachelors degree from a regionally accredited institution and a cumulative grade point average (GPA) of 3.0 out of a 4.0 scale to be considered for regular admission. Admitted students are expected to have undergraduate educational experiences, including general education studies, that are similar to those required for a baccalaureate at Northern Arizona University. Applicants who have earned their degree(s) from an international institution must submit official transcripts directly from the university or college. The transcripts must be in the original language of the country accompanied by an English translation.

*There may be different IELTS requirements depending on your chosen course.