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Physical & Life Sciences

What defines the universe and life within it? How do physics, chemistry, biology, and astronomy interact? Discover how these fields unravel the processes of matter and life, address challenges in our world, and deepen our understanding of the cosmos.

Explore Physical and Life Sciences

Discover boundless opportunities for growth in the biological and biomedical sciences at IBiS.

Interesting Courses

Check out some examples of courses that seek to understand the complexities of the physical and life sciences.

BIOL_SCI 380

What molecular mechanisms drive cancer initiation and progression, and how do they inform
CHEM 308/408

What innovations can nanomaterials bring to technology and material design?
PHYSICS 335-0

Can magic reveal hidden laws of the physical world?
ASTRON 329-0-1

Are we adrift in the aftermath of a cosmic explosion, or something even stranger?
EARTH 310

How does geochemistry help solve environmental challenges?
PHIL 269

How do we decide who lives or dies in a world shaped by pandemics and genetic engineering?
EARTH 342

How can we balance energy use with climate sustainability?
CHEM 393

What is green chemistry and how does it promote sustainable practices throughout a product
EARTH 390

What can fossils reveal about the evolution of life and ecosystems over billions of years?

What is it Like to be a Student?

As a student, you can delve into the study of the physical and life sciences through interdisciplinary coursework, internships, community projects, and extra-curricular activities. You also can collaborate with faculty on cutting-edge research.

Video of Yujia Ding

Yujia Ding, who holds a BS in Biological Sciences (Genetics and Molecular Biology) and an MS in Interdepartmental Biological Sciences, transferred to Northwestern from UCLA.

"I transferred to Northwestern because of the incredible undergraduate research opportunities the campus has. The minute I set foot on campus, I immersed myself in research. The experience I had in research was transformative. I not only had an incredibly supportive mentor, I learned not only about my research but more about myself as an academic scholar and scientist. Not to mention, the campus is gorgeous, and the surrounding neighborhood of Evanston is welcoming and inviting."

Welcome to Dearborn Observatory

Astronomers and Northwestern students have been visiting the Dearborn Observatory since 1887. At the time, it was the most powerful telescope in the world. Today, the observatory is used for teaching and outreach purposes, with weekly tours open to the public. Visit the Department of Physics and Astronomy website.

Innovators in the Classroom and Beyond

Get to know some of our dedicated professors who are passionate about teaching and nurturing your success as a student.

Omar Farha's chemistry research is on a tiny scale

Omar Farha, Charles E. and Emma H. Morrison Professor in Chemistry, thinks lab experience is critical for students determining their academic paths, and he works with many undergraduates in his nanoporous materials science research.

More on Omar Farha.

Adam Miller seeks to understand the mysteries of space

How do stars evolve and why do they ultimately explode? The astronomy professor, who uses telescopes in his research, studies this fascinating life cycle alongside student researchers.

More on Adam Miller.

Aerial arts with Professor Jason Wang

Jason Wang, assistant professor of physics and astronomy, discusses his experience with aerial arts and the value of hobbies.

More on Jason Wang.

Shaping the Future of Physical & Life Sciences Research

Mercouri Kanatzidis

Mercouri Kanatzidis

Chemistry

Professor Kanatzidis, the Charles E. and Emma H. Morrison Professor of Chemistry in Weinberg College, is a senior scientist at Argonne National Laboratory known for his groundbreaking work in alternative energy technologies. He has made significant contributions to the field, including the discovery of a new mineral, a chalcogenide, called kanatzidisite in recognition of Kanatzidis’ significant contributions to chalcogenide chemistry.

Wen-fai Fong

Wen-fai Fong

Physics and Astronomy

Professor Fong researches the universe’s fastest explosions, known as transients, which include short gamma-ray bursts (SGRBs) and fast radio bursts (FRBs). Her research group seeks to understand what powers these events and what types of host galaxy environments give rise to them and uncover the nature and composition of material ejected from the explosions. When Fong entered the field, the origins of SGRBs were uncertain. Now, due in part to her research, astronomers suspect SGRBs might be generated by colliding neutron stars or black holes.

Gerald Gabrielse

Gerald Gabrielse

Physics

Professor Gabrielse is known for delivering the most precise measurement of a property of any elementary particle. At the part per trillion level, the measurement improves the previous result – a 15-year-old discovery also made by a Gabrielse-led team – by a factor of two. Physics, the publication tracking groundbreaking results in the field, called his group’s work “a triumph for fundamental physics.”

Carole LaBonne

Carole LaBonne

Molecular Biosciences

Professor LaBonne, an expert in the field of developmental biology, explains: “In evolutionary biology, if you want to understand where a feature came from, you can’t look forward to more complex vertebrates that have been evolving independently for 500 million years. You need to look backwards to whatever the most primitive version of the type of animal you’re studying is, which leads us back to hagfish and lampreys — the last living examples of jawless vertebrates.”

Richard I. Morimoto

Richard I. Morimoto

Molecular Biosciences

MProfessor Morimoto, the Bill and Gayle Cook Professor of Biology and director of the Rice Institute for Biomedical Research in Northwestern’s Weinberg College of Arts and Sciences, is an expert on the cellular response to damaged proteins. His research in the growing field of geoscience seeks to understand the genetic, molecular, and cellular mechanisms that make aging a major risk factor and driver of common chronic conditions and diseases of older people.

Marcelo Vinces

Marcelo Vinces

Molecular Biosciences

Professor Vinces studies the molecular biology of fungi and the evolution of gene expression. He also serves as a college adviser, promoting equity and inclusion for students across Weinberg College. He works with campus organizations to encourage participation and foster inclusion for underrepresented students in STEM, especially first-generation, lower-income, DACA, LGBTQ, and Latinx students.

Julia Kalow

Julia Kalow

Chemistry

Professor Kalow’s research aims to control the synthesis and properties of polymeric materials through physical organic chemistry, specifically using light. Using two distinct approaches – materials-inspired reaction discovery and reactivity-driven materials discovery – her research group develops new synthetic transformations and tunes the properties and functions of soft materials. The guiding principle of her research is employing a detailed understanding of reaction mechanism to drive optimization, discover new opportunities, and uncover general insights.

Shana Kelley

Shana Kelley

Chemistry

Professor Kelley is the Neena B. Schwartz Professor of Chemistry and Biomedical Engineering at Northwestern, and president of the Chan Zuckerberg Biohub in Chicago. The goal of her research is to develop new tools for the diagnosis of disease and the development of new disease therapies. Her work integrates nanoscience, bioanalytical science, and engineering, utilizing cutting-edge techniques like CRISPR screening to focus on areas including nucleic acid detection, circulating cancer cell detection, and high throughput omics approaches for cell-based and molecular therapies.

Ted Sargent

Ted Sargent

Chemistry

Professor Sargent's groundbreaking research has revolutionized engineering applications. His work on energy harvesting, light sensing, and medical diagnosis has global impact. As an international collaborator, he focuses on solving challenges facing our planet. His research on perovskites, colloidal quantum dots, and luminescent solar concentrators has significantly increased their efficiencies, contributing to clean, renewable, and affordable energy solutions.

Mercouri Kanatzidis
Wen-fai Fong
Gerald Gabrielse
Carole LaBonne
Richard I. Morimoto
Marcelo Vinces
Julia Kalow
Shana Kelley
Ted Sargent

Outside the Classroom

Explore student clubs, internships, and campus resources.

Chicago Field Studies

Chicago Field Studies (CFS) in Public Health internships blend academic study with hands-on experience, helping students connect theory to practice, explore careers, build skills, and expand professional networks. Coursework and internships are available in global and local public health issues, focusing on health equity, exploring its history and intersection with race and racism, housing, poverty, and violence.

Learn more

Chicago Botanic Garden Partnership

The Program in Plant Biology and Conservation is a partnership between Northwestern University and the Chicago Botanic Garden, offering guidance, education, and training through the PhD and MS degree programs. Students take classes at Northwestern University and at the Garden, and they conduct research in the Negaunee Institute for Plant Conservation and Action Labs at the Chicago Botanic Garden, as well as at field sites throughout the region and the world.

Learn More

Biological Students Association

The Biology Students Association (BSA) is comprised of students with a shared interest in the biological sciences. Through rich discussions, lab programs, and faculty-led seminars and mentorship opportunities, the BSA bridges classroom learning with real-world applications.

Learn more

Get inspired by the career pathways in the physical and life sciences.

People who study physical and life sciences pursue careers in physics, astronomy, law, business, medicine, engineering, government, academia, research, consulting, industrial R&D, computing, public policy, technical sales, and museums. Many also work in the chemical industry, biomedical sciences, genetics, ecology, biotechnology, healthcare, agriculture, veterinary medicine, non-profit social work, and military-technical fields.

Explore common career outcomes below on Northwestern Career Advancement’s website:

Weinberg in the World Podcast

In Weinberg College's monthly podcast, Weinberg alumni share their career experiences. Listen to what they have to say about the study of physical and life sciences.

Lab scene

Career Insights: Sciences

May 5, 2023
This episode features a few clips previous alumni conversations highlighting their memorable experiences relating to their majors in the sciences and how those experiences helped in their future careers.
Shana Kelley

Conversations with the Dean Featuring Shana Kelley

April 8, 2024
In this conversation, Professor of Chemistry Shana Kelley and Dean Adrian Randolph discuss creating new tools to diagnose and treat diseases, the importance of interdisciplinary and translational research at Weinberg College, and the Chan Zuckerberg Biohub: a new and cutting edge collaboration between Northwestern, UChicago, and the University of Illinois Urbana-Champaign.