Program Overview
Environmental Science
The earth is speaking—it’s our job to listen
Introducing a new major: environmental science
Choose your path from courses in biology, geosciences, chemistry, data science, physics, neuroscience, and more
The Lewis Center for Environmental Studies
The Adam Joseph Lewis Center for Environmental Studies (AJLC) exemplifies our teaching philosophy, recognizing that real-world experience and practical engagement complement traditional coursework.
Hands-on research
You’ll be a vital contributor from day one. Whether in the lab or in the field, undergraduate research plays a big role in your learning.
Featured Courses
ENVS 316
Ecosystem Ecology
The ecosystem concept provides a framework for understanding complex interactions between life and the physical environment and the role of humans as dominant agents of biogeochemical change. In this course we apply systems concepts to understand the flows of energy and the cycles of matter and control mechanisms that operate in ecosystems. Through primary sources and group projects, students compare the structure and function of a variety of natural and human-dominated ecosystems.
- Taught by
- John Petersen ’88
ENVS 390
Sustainable Cities
Humans are now an urban species with more people living in cities than in rural areas. This course examines the economic, social and environmental causes and implications of this transition. We consider the opportunities and design challenges of urban sustainability, concepts and techniques of urban and regional analysis, and contemporary approaches to sustainable urban planning and design.
- Taught by
- Md Rumi Shammin
GEOS 210
Oceans and Climate
We live on the Blue Planet. This course will examine ocean and climate dynamics central to the functioning of the Earth system. Using publicly available data, scientific literature and historical accounts, students will investigate both natural processes over geologic time and human interaction with the planet during the Anthropocene. Topics include feedback cycles, ocean and atmosphere circulation, sea water chemistry, heat and carbon fluxes, sea level rise, polar dynamics, and climate change. Labs will focus on data analysis and provide an introduction to coding in Python.
- Taught by
- Rachel Eveleth
CHEM 208
Environmental Chemistry
This course offers an in-depth exploration of critical environmental issues, including stratospheric ozone depletion, air pollution, acid rain, climate change, and the impacts of fossil fuel-based, nuclear, and renewable energy production. We will examine the complexities of surface and groundwater pollution and delve into advanced water treatment processes. Students will engage with the detailed chemical principles underlying these environmental challenges, investigating their causes and potential solutions.
- Taught by
- Matthew (Matt) Elrod
Student and Alumni Profiles
Reclaiming Land: Noah Hamaoui’s Journey in Renewable Energy
Noah Hamaoui ’25 interned at AC Power, a solar developer using disturbed land for renewable energy. Fueled by her interest in climate resilience, Noah focused on the scientific dimensions of community engagement. Read how this internship helped prepare her for a future in renewable energy.
Collaborating for Climate Change Solutions at NASA
Alea Strasser ’24 interned at NASA’s Student Airborne Research Program, joining diverse STEM students to study climate change. Through hands-on airborne and ground research, they built a supportive community and connected with professionals, gaining confidence in their ability to impact climate science.
A Fulbright-MITACS Globalink Fellow
Amelia Lewis ’21, a geology and environmental studies major from New Haven, Connecticut, has been awarded a Fulbright-MITACS Globalink to conduct advanced research in Canada.
