Natural Sciences

Division of Natural Sciences

Natural science encompasses a wide range of topics, from quarks and electrons, cells and neurons, to water, earth, and space, people and communities.

We strive to understand and develop solutions to humanity’s most pressing challenges, as well as understanding the fundamental nature of matter, life, and the universe. We are united by common methods and philosophy, as well as grounding in quantitative analysis – we have two mathematics departments!Ìý

We welcome students to join us in interactive classes with world class faculty, hands-on laboratory or field experiences, and internships for professional development. Our courses show that science is not a static list of facts, but an exciting, dynamic process that leads to new knowledge and solutions. The interplay of observation, experimentation, theory and data analytics enables students to sharpen critical thinking skills and gain new perspectives on life and our surroundings.ÌýÌý

Imagine using the power of science to solve important problems. At CU, you will gain a world-class education that equips you to take on the most complex issues of today.Ìý

Research & Community Engagement

At the heart of the natural sciences is a spirit of exploration—an ongoing quest to understand the forces that shape our world. From decoding the complexities of ecosystems to modeling climate dynamics and uncovering the building blocks of life, our researchers are tackling some of the most pressing and fascinating questions of our time. This work is powered by collaboration across disciplines, where faculty, students and staff unite curiosity with cutting-edge tools, data analytics, logic and experimentation. Every discovery not only deepens our understanding of nature and the laws that govern it—it equips us to respond to global challenges and innovate for a sustainable future.

Join us in advancing knowledge that matters.

Fiske Planetarium
CU Wizards!
Psychology Clinics
National Labs Partnerships

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In the natural sciences...

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33

American Association for the Advancement of Science Fellows

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20

American Academy of Arts and Sciences Fellows

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25

National Academy of Sciences Members

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5

Nobel Laureates

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50

Sloan Research Fellowships

Get to know the CUBE

The Center for Undergraduate Belonging and Engagement in Science (CUBE) builds community and coordinates resources for students in the natural sciences. With a focus on equity and inclusion of all students, CUBE provides pre-orientation programming, peer mentorship, sophomore transition programming andÌýconnection to professional networks.

ÌýÌýLearn about the CUBE

Careers in a changing landscape

The career possibilities for students with majors in natural sciences are increasing, especially as today’s entry-level roles face rapid change with AI and automation. Yet the skills at the heart of natural science majors—rigorous scientific thinking, mathematical analysis, research design and lab proficiency—remain foundational across countless industries.

In the natural sciences division, your technical competencies are strengthened by ANDing across the College of Arts & Sciences. Students study widely, reflect deeply and draw connections across disciplines. We believe this breadth fosters adaptability and creative problem-solving that today's world demands—making our graduates not just employable, but resilient in the face of an uncertain future.

Example careers in the natural sciences

  • Physician
  • Proactive Intelligence Research Scientist
  • AI Security Engineer
  • Actuary
  • Conservation scientist
  • Data analyst
  • Educator
  • Environmental scientist
  • Financial analyst
  • Graphics Power Architect
  • Nurse practitioner
  • ML Engineer
  • Laser applications engineer
  • Marketing manager
  • Research assistant
  • Software designer
  • Statistician
  • Systems analyst
  • Technical writer
  • Geophysicist

Start your professional development today!

Find out more

Where the natural sciences story begins.

Explore the interconnected realms of life, matter and the universe through the lens of the natural sciences—including biology, chemistry, physics, neuroscience, environmental science and earth systems. Deepen your understanding of human behavior and cultivate the ability to integrate scientific insights with fields such as public policy, ethics, education and the arts to address complex societal challenges.

Our team

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Irene Blair

Dean of Division, Natural Sciences

NilsÌýHalverson

Associate Dean for Graduate Studies and Resource Management
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Stephanie Colunga Montoya

Director of Student Access and Engagement for Natural Sciences
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Janis Oppenheimer

Executive Assistant to the Dean of Natural Sciences
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Melanie Russ

Division Manager, Natural Sciences
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Learn more about other divisions in the College of Arts and Sciences.