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Undergraduate Degree

Online Bachelor of Science in Environmental Science (BS)

Learn how to help protect natural resources and combat climate change. This bachelor’s degree program from American Public University (APU) provides an in-depth overview of the branches of science that help inform sustainable practices.

Next Start: Feb 2, 2026
Register By: Jan 30, 2026
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Program Overview

About APU's Online Environmental Science Degree Program

This Bachelor of Science in Environmental Science program combines coursework in both natural and social sciences. It focuses on the complex relationship between scientific research and public policy.

Students in this online environmental science program also develop a conceptual understanding of environmental policy and analysis. Courses cover environmental management issues, including:

  • Sustainability
  • The stewardship of natural resources
  • Pollution science
  • Fish and wildlife conservation
  • Waste management
  • Geographic information systems (GIS)

In addition to gaining underpinnings in scientific methods, students can hone their critical thinking, data analysis, communication, and presentation skills. Environmental sciences courses are taught by expert practitioners. Many faculty members are leaders in the field and have held positions at the National Park Service, USDA Forest Service, Environmental Protection Agency, National Oceanic and Atmospheric Administration, the Nature Conservancy, and other prominent federal agencies and nongovernment organizations.

Cost Per Credit
$350 | $2501
$3152
Curriculum
3 concentrations
Admissions
0 entrance exams
Credits
Transfer up to 90 credits3
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Environmental Science Concentrations

Our bachelor's degree program in environmental science allows students to focus their studies with a fish and wildlife management concentration. Through specialized coursework, you'll learn about the government agencies involved with resource management as you study conservation-related regulations and techniques.

Select From

About the Concentration

A general concentration allows you to take courses across a number of areas of study within your program based on your own interests.

Program Objectives

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About the Concentration

The undergraduate Climate Change and Resilience Concentration offers students an interdisciplinary approach to understanding, addressing climate change, as well as adapting to its risks and impacts on both ecological and human systems. This includes the environmental, economic, and social factors that affect how natural and human systems respond to ongoing changes in climate. Students who choose this concentration gain foundational knowledge that will help them inform the management of resources, support adaptation and mitigation strategies, and foster resilience in vulnerable systems.

Program Objectives

Upon successful completion of this concentration, the student will be able to:

  • Describe the fundamental concepts and principles of climate science, adaptation, and resilience.
  • Compare risk and vulnerability of natural and human systems to climate-related outcomes.
  • Assess adaptation strategies across different sectors, with a focus on optimizing resources and supporting long-term benefits.
  • Explain policies, regulations, and laws that influence how societies are addressing climate change, including considerations for mitigation and the protection of systems such as water supply.
  • Develop interdisciplinary approaches that integrate ecological, social, cultural, and economic perspectives to advance climate change and resilience concentration goals through effective planning and use of finance and other key supports.
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About the Concentration

Offers an overview of concepts and principles of fish and wildlife resource management. Examines the agencies responsible for resource management and the competencies of professional fish and wildlife managers. Management techniques and methods, public lands management, and the regulations, policies, and politics that influence U.S. fish and wildlife management are also covered.

NOTE: Students wishing to enroll in SCIN311, SCIN314, SCIN401, or SCIN402 for their concentration work MUST also take BIOL134 as a prerequisite. BIOL134 is NOT included in the BS Environmental Science major and is needed for these more specialized courses offered through the Natural Sciences program. This requirement cannot be waived. Please note that students can complete the Concentration in Fish and Wildlife Management without taking these specialized courses, but if these courses are desired the additional BIOL134 prerequisite must be completed as part of the student’s elective hours.

Program Objectives

Upon successful completion of this concentration, the student will be able to:

  • Describe the fundamental concepts and principles of the management of fish and wildlife resources.
  • Explain the impact of human activities on the survival and management of fish and wildlife populations.
  • Identify the federal, state, and local agencies responsible for the management of fish and wildlife resources.
  • List the competencies needed to become a professional fish or wildlife manager.
  • Compare the effectiveness of fish and wildlife management techniques and methods.
  • Explain the regulations, policies, and politics that influence the management of fish and wildlife in the U.S.
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View Course Requirements
Careers & Outcomes

Pursue a Career-Relevant Education Through APU’s Online Environmental Science Degree Program

This online environmental science degree program examines a wide range of issues. Undergraduate students discuss everything from environmental policy to environmental ethics as they prepare to pursue professional opportunities in both the public and private sectors.

Learning Outcomes for Students in This Environmental Science Program

This online bachelor’s degree program examines environmental management as both a scientific and a social issue. Core courses teach students how to exercise critical-thinking skills to help prepare them to tackle some of today’s leading environmental issues.

You will:

  • Explore how the health of the air, water, and soil impacts ecosystem health and human health
  • Utilize tools, including geographic information systems, to understand and evaluate environmental issues
  • Learn the factors that impact development of and compliance with environmental regulations
  • Discover how historic, social, and economic factors impact the environment
  • Understand how economic development and sustainable practices go hand in hand
  • Learn about the impact of ecological disasters on human life, productivity, and social and economic welfare
  • Determine how to overcome barriers to sustainability and responsible development

 

View Program Outcome Assessment Results

Explore Career Paths in Environmental Science

Students who earn their bachelor's degrees in environmental science prepare to tackle some of today’s most pressing challenges. From combating climate change to conserving natural resources, graduates have the knowledge and skills to help protect the world around us.

Degree-holders may therefore consider pursuing career opportunities as:

  • Environmental scientists, who test air, soil, and water to identify and mitigate pollution
  • Wetland ecologists, who study aquatic life and work on restoration projects
  • Wildlife biologists or game wardens, who protect and manage wildlife and their natural habitats
  • Environmental consultants, who help organizations and governments follow environmental standards

Gain Practical, Real-World Skills in Environmental and Ecosystem Science

Online students at APU develop career-relevant skills as they explore the relationship between ecosystem science and environmental law. Assignments emphasize critical thinking and problem solving as students learn how to:

  • Communicate the principles of environmental science to diverse audiences
  • Assess the social, cultural, and political influences that impact environmental systems
  • Navigate the ethical challenges surrounding sustainability efforts and environmental policymaking

Environmental science majors also learn how to use geographic information systems to create visual representations of data that represent ecological conditions.

Hailey Made it Happen. Now it's Your Turn.
Complete our short online application to start the admission process. You’ll be asked to choose an academic program when you complete the form, but you can change this at any time. There is no fee to apply and the process takes just a few minutes. Start Your Application
“ Personally, having the fortitude to dive into and finish the environmental science program opened my universe to all that is possible in the world. I understood the importance of our precious soil all the way up to the wondrous atmosphere. ”
Hailey Smits
Graduate
BS, Environmental Science
Courses

Browse Courses in This Online Environmental Science Degree Program

Courses in this environmental science program provide practical knowledge to prepare students to tackle pressing issues. This program offers diverse courses of study that address everything from soil science to natural resource management and environmental law. Learners consider how researchers and policymakers can work collaboratively to support environmental justice and protect our planet.
Quick Facts:
  • 120 credits
  • Transfer up to 90 credits3
  • Courses start monthly
  • 8- to 16-week courses
Featured Space Studies Courses
This course provides students a chance to explore an array of topics and disciplines across science, technology, engineering and mathematics (STEM) and provides a solid exploration of the STEM industry and career opportunities through undergraduate study. Students will be introduced to major areas of STEM, covering the fundamental concepts of each discipline, and how STEM topics are integrated into non-STEM areas. Additionally, students will be introduced to career avenues, expectations of career readiness, career satisfaction, and professional communication. There is an emphasis on developing an understanding of personal interests, skills, and abilities, with a focus on helping students find their passion through self-reflection and self-assessment. Additionally, this course is designed to foster community among students from a variety of majors.
The course explores conceptually the ecological knowledge needed for wildlife conservation, including how species behavior and life history evolves and ultimately how that shapes wildlife populations. Traditional wildlife management topics will be included, along with an added emphasis on ethological implications that affect biological variation. In addition, human behavior and its impact on wildlife populations and biological variation will be studied through case studies, scientific literature, and assigned readings.
This course provides an intensive treatment of the field of ecology. Ecology is the scientific study of the interactions among organisms and their environment, which explains the distribution and dynamics of organisms, their traits, and the effects that they have on the natural world. Students will learn that ecology is an integrative discipline that draws from various fields of biology (physiology, morphology, behavior, evolution) and natural sciences (e.g., geology and chemistry), as well as other disciplines (e.g., economics and social sciences). The focus of the course will be on identifying and recommending solutions to ecological problems, e.g., habitat destruction and fragmentation, biological variation, global environmental change, desertification, acidification of the oceans, and others.
This course provides a comprehensive overview of climate change science, the impact of climate change, and potential future scenarios. Students will explore the fundamental concepts of climate resilience, vulnerability, and adaptation. Through case studies, students will analyze historical and contemporary examples of climate change impact on various systems, including ecosystems, infrastructure, and human societies. Topics will include rising global temperatures, extreme weather events, and sea level rise. Special attention will be paid to how different systems respond and adapt. ESVP350 will also introduce strategies related to mitigation and resilience-building, contributing to a broader understanding of how communities can prepare for and respond to climate-related risks. This course is the prerequisite for EVSP351, EVSP440, and EVSP441.
All course requirements for Space Studies
Choose to browse courses by concentration, or browse courses required for all concentrations.
Courses Start Monthly
Next Courses Start:
Dec 1, 2025
Register By:
Nov 28, 2025
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Student Experience

Why Pursue Your Environmental Science Degree at APU?

Our academic advisors work with you to help you choose a degree plan that meets your goals, find the right balance of classes, and more. We also offer a wealth of career services as well as mental health resources. In addition, you can get involved beyond the classroom by joining clubs like APU’s chapter of the National Association of Environmental Professionals; exploring campus leadership opportunities; or participating in volunteer work through the University.

Take a Sneak Peek at Our Virtual Classrooms
The MyClassroom platform allows learners to conveniently access all of their school-related assignments, online classes, discussion forums, and course materials with just a few keystrokes.

MyClassroom Streamlines The Online Learning Experience.

Take a Sneak Peek at Our Virtual Classrooms
View transcript (Scroll to see full transcript)
[Opening frame: MyClassroom logo]

Welcome to your Online Learning Environment.

[Cut to eCampus homepage screen]

Your eCampus homepage is the hub where you can view important information and access MyClassroom — an intuitive course platform designed for the modern learner.

[View of MyClassroom on laptop, tablet, and phone]

You have the flexibility to access your classes on any device — anytime, anywhere.

[Transition to Course Homepage view]

The Course Homepage features a dynamic layout with integrated tools, seamless navigation, and helpful resources to support your educational goals.

[Highlight Microsoft 365 login screen]

You’ll also find integrated access to Microsoft Office 365, allowing you to log directly into your account and use multiple Microsoft applications.

[Show Navigation Bar close-up]

Everything you need is right on the Navigation Bar, giving you quick access to every part of your online class — including:

[Highlight Course Tools navigation]

Course Tools – easily access helpful tools for success.

[Highlight Discussion Thread]

Discussion Threads – connect in meaningful conversations with peers and faculty, and share insights on what you’re learning.

[Cut to Library interface]

You’ll also have access to the Richard G. Trefry Library, which provides students, faculty, and staff with thousands of licensed materials to support your success.

[Closing frame: MyClassroom URL and logo]

Myclassroom.apus.edu.

 

APU is here to support your student journey

We know your well-being is vital to your success. That's why we offer a range of supportive resources to help you throughout your academic journey.

  • Career Coaching
  • 24/7 Mental Health Support
  • Admissions & Advising Support
  • Student Life

Career Coaching

Get individualized guidance to help you explore career options, strengthen professional skills, and prepare for the next step in your journey. Whether you’re just entering the workforce, changing fields, or advancing your professional knowledge, our career services team is here to help you translate your goals into action.

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24/7 Mental Health Support

Your well-being is essential to your success. That’s why APU offers access to confidential, flexible, and around-the-clock mental health support. Through our partnerships with TalkCampus and UWill®4, you can connect with peers and professionals anytime you need to manage stress, maintain balance, or find motivation.

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Admissions & Advising Support

From your first course to the day you graduate, our admissions and advising teams are here to guide you every step of the way. You’ll receive personalized assistance with enrollment, program selection, and degree planning from professionals who understand the needs of adult learners.

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Student Life

At APU, learning extends far beyond the classroom. Enrich your college experience and expand your network by getting involved in any of our student organizations. From cultural and social organizations to program-specific honor societies, you’ll find a group to help you thrive during and after your studies.

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Tuition & Costs

APU Provides an Affordable, Well-Rounded Education

As a pioneer in digital learning, APU makes education accessible and affordable through our online programs. Low tuition rates and generous transfer credit opportunities help reduce out-of-pocket expenses for students pursuing this bachelor’s degree in environmental science.

Online courses examine everything from soil science to natural resource management, while allowing students to avoid costs for room and board and/or commuting to campus.

  • $0 Application Fee
  • $0 Textbooks & Ebooks
  • $0 Transfer Credit Evaluation

APU Removes Barriers

Quality Education Shouldn’t Break the Bank

We offer special rates and grants for eligible students and limit fees to help keep the cost of higher education within reach. Find out how you can save on tuition expenses with our:

  • Transfer Credits
  • Financial Aid
  • Private Loans & Scholarships
  • Military & Veteran Benefits
Learn More About Ways to Save at APU

Transfer Credits

APU makes it easy to earn credit for the work you’ve already done. We accept transfer credits from prior college coursework, professional training, exams, and certifications. We’ll evaluate your transcripts at no cost and help you maximize eligible credits so you can save time, reduce costs, and stay focused on reaching your education goals sooner.

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Financial Aid

We’re committed to making quality education accessible and affordable. APU participates in federal financial aid programs, including grants and loans for those who qualify. Our Financial Aid Office can provide personalized guidance to help you understand your options, complete required forms, and make an informed decision about paying for your education.

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Private Loans & Scholarships

In addition to federal financial aid, some APU students choose to explore private education loans or external scholarships to help fund their studies. We encourage all students to first complete the Free Application for Federal Student Aid (FAFSA) to determine eligibility for federal student aid before considering private options. Be sure to research lenders carefully, compare terms, and understand your rights and responsibilities as a borrower.

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Military & Veteran Benefits

APU is proud to serve military servicemembers, veterans, and their families. We accept Tuition Assistance (TA), GI Bill®5 benefits, and other military education benefits to help reduce your out-of-pocket costs. Our Military Tuition Assistance team can help you navigate your benefits every step of the way.

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Admissions

Applying to This Environmental Science Program

Designed for working adults, our online program offers great flexibility. Rolling admissions make it easy to enroll when it works best for you. Aside from submitting weekly assignments, you can complete your classes at any time you like.

Ready to get started? Submit your application online today.

  • No Entrance Exams No SAT or ACT required for undergraduate programs
  • No Application Fee For undergraduate & master’s-level courses
  • Courses Start Monthly Enroll now, start next month
  • All APU undergraduate programs require a minimum of a high school diploma or equivalent (i.e., GED). Please read all undergraduate admission requirements before applying to this program and be prepared to submit the required documentation.
  • There is no fee to complete the APU admission application for this program. View steps to apply.
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Frequently Asked Questions

Learn More About the Bachelor of Science in Environmental Science

Find out more about the environmental science discipline and APU’s online program. Get answers to common questions from undergraduate students interested in learning about key issues like climate change, sustainability, and natural resource management.
Global climate change and other crucial environmental problems are spurring greater interest in the field of environmental science. There are diverse career pathways for those in the field. For example, many marine biologists, environmental consultants, and environmental scientists start out with degrees in environmental studies and pursue specialization through further academic studies.

Earning your environmental science degree online has many advantages. For example, online courses provide a manageable way to balance your studies with work and other obligations.

Online learning also gives you the chance to connect with environmental science students throughout the country whom you might not have otherwise met. You can even complete hands-on activities through online courses that integrate labs.

Yes. Our Bachelor of Science in Environmental Science program combines the convenience of online classes with engaging virtual labs. For example, students enrolled in the program participate in a nationwide program mapping drinking water quality and inputting the results using Geographic Information Systems (GIS). These experiential learning exercises teach you how to collect data, apply various analytical methods, and disseminate findings in a compelling way.
Yes. At American Public University, you’ll learn directly from faculty who have served as marine wildlife biologists, environmental lawyers, environmental scientists, ecologists, and wildlife biologists. More than 50 of our faculty members have worked across soil science, environmental physics, environmental justice, wildlife ecology, and related fields. Our staff is committed to addressing environmental issues and educating the next generation of leaders to do the same. They bring environmental science to life through their professional experiences, sparking substantive conversations around affecting meaningful change in the world. Many of our faculty members also serve as campus leaders, participating in online campus activities and mentoring students.
It depends on what your goals are after college. A bachelor’s degree in environmental sciences covers the fundamental principles of how the natural world works and provides a broad education in protecting natural resources. There are also specialized degree programs in various disciplines within environmental sciences, such as environmental health, environmental justice, and wildlife ecology.
Environmental science programs include many rigorous courses that challenge students to consider the real-life context for scientific and ethical principles. However, you do not need a strong science background to complete an environmental science degree. Students who are self-motivated and have a scientific curiosity tend to thrive in APU’s program.
Environmental science students gain practical, real-world skills that can be used to help inform public policy; safeguard national parks; protect our water supply; or even grow food. Understanding the basic principles of environmental conservation and environmental sustainability can have a profound impact. For example, you can use this knowledge to educate and motivate others to find ways to tackle environmental issues.
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Maryland Residents learn more about costs, completion rates, median debt, and more.

The University reserves the right to accept or deny credits according to policies outlined on our University website. Please see the University's transfer credit policy webpage for complete information.

Cost Per Credit Hour

The Preferred Military Rate is $250 per credit hour for undergraduate and master's-level courses. This rate is available to all U.S. active-duty servicemembers, National Guard members, Reservists, and military families, including parents, spouses, legal partners, siblings, and dependents.

See all military student benefits.

Learn more about American Public University's cost components and full cost of attendance.
Next Steps
Courses Start Monthly

Next Courses Start: Dec 1, 2025

Register by: Nov 28, 2025

Request Info Apply Now
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  1. with Preferred Military Rate

  2. with Veteran Grant or Opportunity Grant

  3. The University reserves the right to accept or deny credits according to policies outlined on our University website. Please see the University's transfer credit policy webpage for complete information.

  4. UWill® is a registered trademark of UWill, Inc.

  5.  GI Bill® is a registered trademark of the U.S. Department of Veterans Affairs (VA). More information about education benefits offered by VA is available at the official U.S. government website at https://www.benefits.va.gov/gibill.

  6. All U.S. active-duty servicemembers, National Guard members, Reservists, and military families, (parents, spouses, legal partners, siblings, and dependents) are eligible for the Preferred Military Rate of $250/credit for undergraduate and master’s-level courses. The Preferred Military Rate, which is applied automatically, supersedes all other university grants and special rates, and cannot be combined with any other special promotions. Please note that a technology fee applies to master’s-level courses.

  7. All veterans and family members (parents, spouses, legal partners, siblings, and dependents) are eligible to receive a 10% Veteran Grant on standard undergraduate tuition and 15% for master’s-level tuition. Tuition grants cannot be combined with any other special rates, promotions, or grants and only one can be applied per course.

  8. Prospective and current APUS students are eligible for the APUS Opportunity Grant of 10% off undergraduate or master’s-level tuition. This grant, which is applied automatically, supersedes all other university grants and special rates, and cannot be combined with any other special promotions. Only one can be applied per course.