Our science departments are committed to creating and disseminating new knowledge in their fields by combining research and teaching. Our 300 faculty members — including fellows of many learned societies and academies — are engaged in research that spans a broad range, from questions about the foundations of quantum mechanics, to the development of cancer cells and the workings of the brain, to work resulting in the spin-off of high-technology companies. Faculty share their excitement about their research with their students, training them to become part of the next generation of scientists who will push the frontiers of human knowledge. Explore majors, minors, concentrations, and academic programs in the Natural Sciences.
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World-Class Faculty in the Natural Sciences
Thien Nguyen
Associate Professor of Computer Science
Thien Nguyen is an expert in natural language processing, or the ability of artificial intelligence to understand, interpret and generate meaningful human language. He aims to enable computers to perform cognitive language-related tasks. His lab is among the first to develop deep learning algorithms for information extraction and text mining in natural language processing and data mining. His research on using natural language processing for multilingual learning earned him a Faculty Early Career Development Program (CAREER) award from the National Science Foundation.
Nguyen's recent research focuses on programming computers to improve the efficiency and safety of large language models (LLMs) across human languages while extracting valuable information about events like natural disasters, cyberattacks, disease outbreaks, and protests from news articles and other sources. His work seeks to deliver useful insights from diverse data and make these technologies accessible in low-resource languages that lack adequate data sets for training AI models.
Tien-Tien Yu
Associate Professor of Physics, Institute for Fundamental Science
Tien-Tien is a theoretical particle physicist working at the interface of theory and experiment. She is particularly interested in understanding the nature of dark matter, whose existence is known through its gravitational effects on ordinary matter. She co-founded the SENSEI collaboration, an experiment utilizing silicon chips, much like those found in digital cameras, to search for dark matter. She was recently appointed to P5, an advisory group convened once a decade by the Department of Energy and National Science Foundation to help determine the next funded projects in particle physics.
On Jan. 14, 2025, Yu was one of nearly 400 scientists and engineers to receive the Presidential Early Career Award for Scientists and Engineers, the highest award the US government awards to early career scientists.
A founding member of the group Particles for Justice, Yu is also a leader in advancing diversity, equity and inclusion in the physics field. In collaboration with the Comics and Cartoon Studies program, Yu created the UO Science and Comics Initiative. Read more about the initiative here.
Santiago Jaramillo
Associate Professor of Biology, Institute of Neuroscience
Santiago Jaramillo leads a research group dedicated to understanding how the brain processes and interprets sounds. Using advanced techniques to monitor and manipulate neural activity in mice, along with computational approaches, he investigates how the brain filters, learns, and assigns meaning to sounds and how brain disorders can affect these processes. His interdisciplinary work, supported by the BRAIN Initiative of the National Institutes of Health and the National Science Foundation, includes collaborations with psychologists, bioengineers, theoretical neuroscientists, and linguists, with the long-term goal of developing neural interfaces to improve human-to-human and human-to-machine communication.
Beyond the lab, Jaramillo is deeply committed to broadening participation in STEM. He provides hands-on neuroscience experiences to middle school girls through the SPICE program, serves as an advisor for international programs engaging young minds in scientific critical thinking, and mentors college students from a wide range of backgrounds through programs such as NSF STEP-UP, SPUR, and the ESPRIT scholarship for aspiring K-12 science teachers.
School of Computer and Data Sciences
The mission at SCDS is to empower a diverse population of students and faculty working to advance knowledge in computer and data science, train the next generation of scholars, and engage with the wider world to tackle interdisciplinary challenges.
To do this, we start by applying our knowledge and experience at home across the University of Oregon campus.
Research in the Natural Sciences
Natural scientists use data to understand, predict, and work with naturally occurring phenomena on earth and in the universe. From highly controlled experiments in the lab to observations collected in the field, our findings help make sense of the natural world while driving advancements in society and technology that touch everyone. By expanding the limits of human knowledge, we provide a scientific foundation for helping people live better, longer lives.
Explore Other Majors and Minors in the College of Arts and Sciences
Meet our Dean
Welcome to the natural sciences, where our top-flight researchers bring students in to experience the biological, physical, and computational sciences. Working side-by-side with faculty who are equally committed to student success and scientific discovery, students learn valuable critical thinking skills through hands-on research in the lab, field, and classroom—from studying marine biology at the Oregon Institute for Marine Biology on our beautiful campus on the coast to coding advanced systems and analyzing complex data in the School of Computer and Data Science.
The research we’re conducting at the UO makes a tangible difference in our communities, our nation, and the world. For example, our chemists are pioneering the materials and techniques that will inspire the next generation of batteries for energy storage. Our psychologists are developing and testing cutting-edge interventions to improve mental health and wellbeing. Our geologists and environmental scientists are collaborating with governments, tribes, and industry partners to protect communities from earthquakes and wildfires.
You may or may not end up in a science career, but either way these experiences will change the way you experience and interact with the world. A healthy society depends on people who know how to gather evidence and critically analyze data. No matter what field you enter, scientific thinking will help you become a more thoughtful, engaged, and critical citizen in modern society.
We’re excited to explore the natural world with you.
Elliot Berkman
Divisional Associate Dean, Natural Sciences
Happening at CAS
The University of Oregon Department of Linguistics is pleased to be hosting the 2025 Linguistics Society of America Summer Institute. LSA will span from July 7 to August 8, 2025. The Institute is the largest and most prestigious summer school for linguistics in the world, and has been held since 1928.
Some courses will be held on Monday & Thursday; others on Tuesday & Friday (except for Field Methods, which will be four days a week). Wednesdays and weekends will host tutorials, workshops and conferences.
11:00 a.m.–1:30 p.m.
Kick off the year right at the Graduate Student Welcome Lunch and Resource Fair! Come hang out with fellow new and returning grad students, explore the resource fair, and (best of all) enjoy some seriously delicious FREE food. You don’t want to miss it!
At the fair get connected with:
- UO Health Services
- Housing
- Student Funding
- Identity support groups
- Career Services
- Graduate student resources and more!
9:00 a.m.–12:00 p.m.
Are you interested in exploring or finding a position in industry?
The Graduate Student & Postdoc Industry Recruitment Event (GSPIRE) is the perfect opportunity for individuals with advanced degrees and training to connect with various industries and organizations. The GSPIRE will take place virtually on October 23. We invite you to join us and connect with top employers and organizations seeking bright minds like yours.
All individuals, from first-year graduate students to postdocs and alumni, are welcome to participate in GSPIRE fairs. Whether you are considering a career in academia or industry, this event will provide valuable networking opportunities and the chance to explore and secure internships or professional employment in the industry. Sign up coming soon!
Graduating soon?
Individuals who are due to graduate in Dec 2025 or May/August/Dec 2026 are strongly encouraged to submit a resume (not a C.V.). It's valuable to submit a resume even if you are unable to attend the career fair, as all industry partners will receive all resumes submitted. Submitting a resume is not mandatory for event registration, but it is recommended for individuals pursuing a career in industry, as it allows industry partners to track your progress over the next few years.
The deadline for resume submissions is Monday, September 8 at 9:00pm Pacific Time. It is advised to submit resumes early to account for any potential technical difficulties. Adding a resume on Handshake is also recommended, as it is a useful platform for job searching and applications at your level.
5:00 p.m.
What is Research? (2026) will explore various natures, purposes, and roles of research across disciplines, fields, and areas. The event will consider frameworks of systematic and creative inquiry, including methods, designs, analyses, discoveries, collaborations, dissemination, ethics, integrity, diversity, media/technologies, and information environments.
This year delves into research in its many forms, including searching, critically investigating, and re-examining existing knowledge, as well as emerging functions and procedures in machine intelligence and computation. It will highlight pluralities of research pathways, examining time-honored approaches and new ways of knowing, precedents, issues, and futures. It considers challenges and possibilities that researchers face in today’s rapidly changing world, and ways to promote ethical, inclusive, and impactful research.
The event celebrates the thirtieth anniversary of the Communication and Media Studies Doctoral Program in the School of Journalism and Communication at the University of Oregon.