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Author: Jason Luo ’25

The People-Powered Push for Climate Justice

In recent years, many institutions have made significant strides toward adopting sustainable practices. From universities and organizations to corporations and other influential entities, the shift toward environmentally-conscious policies is evident. Yet, there remains a crucial element that is often overlooked: the people. Sunrise Princeton aims to address this gap by rallying the power of the people to confront climate change and support movements and policies aimed at improving the lives of those most disproportionately impacted by climate change. Their efforts are part of a larger movement, coined as environmental justice, that is shifting away from assessing environmental impact solely through carbon dioxide emissions and considering the very present issues occurring in many communities consisting of those with lower socioeconomic status. At the heart of their mission is the belief that meaningful progress depends on collective action, driven by the strength and unity of communities committed to a just and sustainable future. 

The Vision and Goals of Sunrise Princeton

As a relatively new organization, Sunrise Princeton, previously known as Divest Princeton, is dedicated to building climate justice within both the University and surrounding communities by actively addressing the interconnected issues of environmental and social equity. 

Interviewing past year’s coordinators, Eleanor Clemans-Cope ’26 and Alexander Norbrook ’26, allowed us to gain insight into Sunrise Princeton’s creation. Clemans-Cope, an economics major, was inspired to become environmentally engaged by her younger sister, who was concerned about the future and motivated them both to get involved in climate organizing and eventually join their local Sunrise chapter. Norbrook, a history major, had an innate interest in nature and concern about climate change from a young age. He joined his high school’s Sunrise organization and decided to bring that climate activism engagement to Princeton. Both previously involved with the Sunrise Movement and wanting their efforts to support groups beyond Princeton’s campus, they, alongside the current undergraduate members of Divest Princeton decided to shear gears. Despite the change, they continue to support Divest Princeton’s mission, by striving for the complete divestment of the remaining $700 million contributed from privately owned fossil fuels and ending all related research and funding ties. Looking forward, they aim to leverage the University’s extensive resources to aid in the decarbonization of New Jersey and provide meaningful support to neighboring communities such as the township of Princeton.

Aligned with the broader Sunrise Movement’s three pillars of political action, people power, and people’s alliances, Sunrise Princeton empowers individuals to participate in climate justice advocacy, supports politicians committed to progressive environmental legislation, and works in solidarity with other social justice movements. Internally, Sunrise Princeton is organized into four teams, each with a specific focus that compliments the core goals of the organization. The Actions Team is responsible for coordinating club events and larger activism related projects/campaigns, such as last year’s Reclaim Earth Day (RED) event. The Communications Team handles advertising for events and projects, ensuring that their initiatives reach a wide audience. The University Team investigates Princeton’s relationships with fossil fuel companies, working to uncover and challenge ties that undermine climate justice. Finally, the Community Team focuses on outreach, building connections with New Jersey environmental organizations and grassroots led efforts to involve them in Sunrise Princeton’s events and projects.

In line with their mission, Sunrise Princeton has actively organized and participated in significant events to advance environmental justice on and off campus. A major accomplishment was Reclaim Earth Day (RED) this past April, where they collaborated with student groups like Princeton Conservation Society, Re:wild Princeton, Students for Prison Education, Abolition and Reform (S.P.E.A.R.), Princeton’s chapter of YDSA, etc. The event included speeches from figures like Professor Rob Nixon and a campus-wide rally advocating for Princeton to meet their climate demands. They also co-organized the NJ Climate Action Gathering at Rutgers University with Food and Water Watch, bringing together key voices in New Jersey’s climate and labor movements. Previously, as Divest Princeton, they staged a Die-in protest during a BP-funded Climate Mitigation Meeting to highlight greenwashing concerns. Last September, they helped mobilize around 60 students for the NYC End Fossil Fuels Climate March, joining over 70,000 participants in a powerful call for climate action.

Getting Involved 

Sunrise Princeton is committed to making big waves on campus — at Princeton and across the nation — and are always welcoming new members. Want to be a part of the movement? Check out their website and Instagram to stay in the loop, and fill out this interest form to get involved. If you have any further questions, feel free to email sunriseprinceton@gmail.com.

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Citations: 

Home. Sunrise Movement. (2023, November 18). https://www.sunrisemovement.org/ 

Home – sunrise princeton. Sunrise Princeton – the world is hot and scary, we are cool and fun! (2024, February 12). https://sunriseprinceton.com/ 

Author: Mariah Morgan ’27

Say No to Fast Fashion

Fast fashion, the rapid production of cheap, trendy clothing, has become a major driver of environmental degradation and social injustice. The fast fashion industry is notorious for its reliance on unsustainable practices, including the overuse of water, toxic chemicals, and synthetic fibers that contribute to pollution and waste. In addition, fast fashion perpetuates exploitative labor conditions in developing countries, where workers are often underpaid and subjected to unsafe working environments. The harms of fast fashion are far-reaching, affecting ecosystems, communities, and consumers alike. By choosing to mend and repair clothing instead of buying new, we can help combat the wastefulness of this industry, reduce our environmental footprint, and foster a more sustainable and ethical approach to fashion. One group on campus, Mend, is taking steps to raise awareness around this issue.

Vision and Goals of Mend

Mend is a student group that aims to teach the skills of alteration and mending to prolong the lives of our clothes. They also seek to discourage discarding gently-used garments and to spread awareness around upcycling the contents of our closets. Having a resource like Mend on campus means we can explore ways to get the most use out of our clothing, reduce the amount of fast fashion consumption, and avoid contributing to companies that are inherently unsustainable.

This past year, Mend was an integral part of the numerous sustainability-led events on campus. Mend plays a large role at the EcoReps’ annual Clothing Swap, which offers a venue for students to bring, swap, and donate old clothes. At the event, Mend occupies a table with sewing machines and other supplies to help fix clothing with tears, rips, holes, and frays. Additionally, Mend participated in the 2024 spring Earth Day Festival and the weekly Farmers Markets. Last but not least, they also serve as a resource for other on campus groups, getting involved with sewing projects for performance and theater groups. 

The MEND team is led by four passionate Princeton undergraduates:  Lauren Owens ’25, Susan McLernon ’27, Tanaka Dunbar Ngwara ’24, and Isabella Gomes ’25. We sat down with each of them to hear why they joined Mend. 

For Owens, it started with her love of sewing from the age of six when she got her first sewing machine. Once arriving at Princeton, she wanted to find a fun crafty club on campus, and found Mend was the perfect opportunity. She knew she had found a place where she could creatively express herself, while being sustainable.

Similar to Owens, Gomes was excited to find a sustainable creative outlet like Mend. She found joy in learning from the other members and has since learned how to use a sewing machine.

Dunbar Ngwara initially had planned to work at a costume shop, but when it didn’t work out, she was elated to find an ad for Mend on a listserv. She not only found the group really fun to be a part of, but was also deeply moved learning about the importance of sustainable fashion and thrifting. It’s an added plus that she already had experience with friends asking her to help fix and alter items, so Mend was a perfect fit.

McLernon shared the same feeling as the others, an excitement to be part of such a unique sustainability group. Already having a knack for sewing that flourished during the Covid Pandemic, she appreciated having a creative outlet as a job. 

Getting Involved 

Students interested in being a part of the Mend team should always feel free to reach out. Mend’s office hours are typically on Mondays 7–9 pm in the Frist Ecolounge. Be sure to follow their Instagram to keep up with the latest updates!

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Citations:

A new textiles economy: Redesigning Fashion’s Future. A New Textiles Economy: Redesigning Fashion’s Future. (n.d.). https://www.ellenmacarthurfoundation.org/a-new-textiles-economy 

Abelvik-Lawson, H. (n.d.). How fast fashion fuels climate change, plastic pollution, and violence. Greenpeace International. https://www.greenpeace.org/international/story/62308/how-fast-fashion-fuels-climate-change-plastic-pollution-and-violence/ 

Author: Jillard De Fiesta ’27

Indigenous Representation at Princeton

In the academic year 2022–2023, less than 2% of Princeton University undergraduates and less than 3% of the graduate student population identified as Native, according to the University’s Annual DEI Report. Despite this, Natives at Princeton (NAP) have ensured to create a space for students that welcomes diverse ethnic backgrounds. NAP is currently led by Ila Nako (President, Anthropology ’26) and Ixtle Montuffar (Vice President, EEB ’27). Not only is NAP a cultural affinity group that makes spaces for Indigenous people, but part of their mission also lies in education for non-native students that empowers Indigenous students.

Visions and Goals of Natives at Princeton

Indigenous people have always played a pivotal role in sustainability efforts globally. Because of this, it is not a surprise that Natives at Princeton have engaged in sustainable cultural practices. For instance, according to the United Nations, countries like Burundi and Zambia, where many of its residents rely on sustenance farming, have turned to indigenous organizations that promote sustainable agriculture. In another example, Indigenous communities in Bolivia have helped ease the plastic pollution in Lake Uru Uru by recycling its debris, combining indigenous knowledge and scientific principles. There is no doubt that Indigenous people around the world have been crucial in encouraging sustainable practices to combat negative effects of climate change.

Last spring, Natives at Princeton attended a lecture, hosted by Professor Mnour (part of the Department of Near Eastern Studies), about Amazigh lands — an opportunity for Princeton students to learn about indigenous knowledge in Amazigh communities with an emphasis on education. Indigeneity has always been linked with the environment, especially when it is the discussion of land use or who has ownership of ancestral lands. At this front, Natives at Princeton have been diligent to promote this connection and topics such as biodiversity, environmental racism, and environmental justice.

Undoubtedly, NAP has worked hard to create a space for Native and Indigenous students and education on campus. The organization is also a great place to connect and receive advice from upperclassmen Native students. 

Getting Involved

To learn more about their organization, follow their instagram @princetonnatives. You can also visit https://indigenous.princeton.edu/events to learn more about any upcoming events with the Native American and Indigenous Studies Initiative at Princeton.

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Citations: 

The Trustees of Princeton University. (n.d.-a). Diversity, equity and inclusion annual report | inclusive princeton. Princeton University. https://inclusive.princeton.edu/about/reports-webinars/diversity-annual-report 

Undp. (n.d.). What do the sustainable development goals have to do with indigenous people? – united nations development programme: UNDP. Exposure. https://stories.undp.org/what-do-the-sustainable-development-goals-have-to-do-with-indigenous-people 

Author: Jason Luo ’25

Cycling Saves the Planet

According to the University of Montana, “If everyone in the world who works less than 5 miles from home cycled instead of driving to work one day a week, it would reduce greenhouse gas emissions by 5 million tons a year.” Everyone knows bicycles are more sustainable than your average combustion engine vehicle. But, we can do more. That’s where the idea of a circular economy comes in — the idea that the end-of-life of one thing is the beginning-of-life of another. Cycling is great for the environment. Recycling old bike parts is even better. One group at Princeton does just that.

 It’s no coincidence that you can’t spell “recyclable” without “cyclab.” In fact, the Cyclab has been a bastion of the Princeton student community for nearly two decades. They operate in the shadows, providing life-saving bike repairs on the darkest of nights… 

We sat down with Nic McAdam ’25 to talk about the group and how it is involved with sustainability. McAdam, along with Sam Kleiner ’25, manages Cyclab. From the conversation, it was easy to see that sustainability is something they take seriously.

The Goals and Visions of Cyclab

The Cyclab is a student job organization supported under Rockefeller College and is composed of paid student mechanics and volunteers that work in shifts during operating hours. Founded in 2007, Cyclab’s mission is simple: help students fix and maintain their bikes. But in reality, they do more than that, all while keeping sustainability at the forefront of their mission. 

According to McAdam, “Cyclab’s vision is just to create a space that’s inclusive to as many people as possible, as well as creating a more sustainable future for the Princeton community and for the cycling community.” Much of their work is focused on reversing the attitudes of consumerism and single-use purchasing. “Just because something’s out of fashion, or something’s a few weeks, months, years old, doesn’t mean that it no longer has value,” McAdam said. “Value is intrinsic to the person who uses it, as opposed to the object itself.” In particular, Cyclab’s mechanics make use of old parts from abandoned or confiscated bikes around campus. “We take what parts we can possibly reuse and put those on to other bikes. And from that, we then will give those parts out. And if we can’t reuse them, for example, if a frame is cracking, or there’s something wrong with the frame, we have channels to recycle those as well as any rubbers or materials that were used in the frame,” McAdam said. “There’s a huge emphasis on sustainability within that, as well as just general safety for students.”

When asked how Cyclab specifically intersects with the environment, McAdam had a broader outlook: “There’s multiple facets … I think cycling as a whole, and teaching students that cycling is an option for commuting going into the future, is definitely a huge mindset change that has to happen within society.” McAdam said he felt compelled to join Cyclab after experiencing the competitive culture at Princeton. “There’s a huge amount of pressure to perform. Whether it’s academically or whatever environment, it’s very much a place where, no matter what, you feel like there’s a sense of being judged,” he said. “And coming into a space like Cyclab, I very much felt that it was a space where you were encouraged just to be who you are. At that moment, I didn’t need to worry about being judged for what I was doing. It was very much this thing that I’d like to learn a little bit more about. And that was embraced regardless of what level I was at, or what school I was at. It was just, I could show up and be present in that space and be taught the skills.”

Moving forward, Cyclab hopes to work with facilities and other campus groups to plan larger events. One idea involves discussing bike safety, including educating riders on when to do tire and brake replacements. The group also envisions researching ways to recycle unusable materials and giving people the chance to properly dispose of their old tires.

Getting Involved

Cyclab is typically open Tuesdays, Thursdays, and Fridays from 7:30–10:30pm, and Sundays from 2–5pm. Interested in learning more? Be sure to visit Cyclab’s website, or follow their Instagram and Facebook pages. Those looking to get involved with Cyclab as a staff member or volunteer can contact the managers at nmcadam@princeton.edu and sk3220@princeton.edu. 

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Citations: 

The Trustees of Princeton University. (n.d.). The cyclab – Princeton University’s bicycle cooperative at Rocky College. Princeton University. https://cyclab.princeton.edu/ 

Benefits of biking. University of Montana. (n.d.). https://www.umt.edu/transportation-parking-services/news/benefitsofbiking.php 

Bike waste and moving towards a circular economy for … (n.d.). https://journals.sagepub.com/doi/full/10.1177/10126902221138033 

Author: Tavia Bryan ’27

Why We Need Bees

The decline in bee populations due to Colony Collapse Disorder (CCD) is a huge environmental concern that many don’t know about. Bee pollination is a critical component of our ecosystem, responsible for the successful reproduction of many of the world’s crops and wild plants. However, due to CCD, a phenomenon where worker bees abruptly abandon their hives leading to the collapse of the entire colony, global food security and biodiversity is jeopardized. Bees are one of the most effective pollinators and contribute to the production of approximately one-third of the food we consume. Without them, we would face severe declines in the availability of fruits, vegetables, nuts, and seeds, which are vital for both human nutrition and agricultural economies. Fortunately, one Princeton group is playing a part in ensuring bees continue to thrive.

The Princeton Bee Team is a student-led organization dedicated to raising awareness and educating others about beekeeping. They currently manage an active bee hive at Forbes Garden. We had the pleasure of speaking to the current and emeritus presidents, Ella Cervi ’26 and Peter Brown ’24. 

Vision and Goals of Princeton Bee Team

The organization’s vision includes revitalizing what was once a much larger and more active group and expanding the number of bee hives. Brown emphasizes the group’s  commitment to spreading awareness and education about beekeeping through various  educational initiatives, including a recent event that featured Brazilian beekeepers and explored alternative beekeeping methods.

The Princeton Bee Team operates with a structured yet collaborative approach. It’s supported by your typical key student roles, such as president, vice president, secretary, treasurer, and communications office. But, as Cervi highlights, the group also benefits from the expertise of a resident beekeeper, David Wagenblast, who serves as head garden manager and maintains a personal bee colony in his backyard. Brown notes that while the resident beekeeper is relatively new to this role, he brings valuable experience to the team. This structure enables effective management and coordination of activities, combining practical beekeeping expertise with essential administrative functions to support the group’s goal.

Cervi’s journey into beekeeping began during the pandemic when she encountered dead bees, which left her saddened and concerned for their well-being. This experience prompted her to research beekeeping, take a virtual class, and eventually join a New Jersey beekeeping group, where she helped with honey harvesting. Her passion for beekeeping is so profound that she even wrote her Common App essay on the subject! Brown’s interest in beekeeping grew from his lifelong love of plants and nature, further nurtured by his uncle, who has been a beekeeper for many years. Under his uncle’s guidance, Brown gained hands-on experience and deepened his involvement in beekeeping, perfectly complementing his outdoorsy lifestyle.

The Princeton Bee Team has achieved several notable milestones, reflecting their commitment to beekeeping and community engagement.  Recently, they hosted a successful honey harvest event, featuring hoodie merchandise and giving participants the chance to take home jars of freshly collected honey. They further showcased their honey in a collaboration with the Coffee Club, featuring it in spring drinks. The team has also organized a range of engaging activities, including documentary screenings, cooking and decorating sessions, and muffin baking events. At the campus Earth Day festival, the Princeton Bee Team set up an informative activity stand, providing information about pollinators and offering honey sticks to engage the wider community. The team is especially excited about the arrival of their new hive, which will house a new bee species.

The Beekeeping Process

The Princeton Bee Team’s beekeeping process is seasonally driven, with most activity occurring from late spring to early fall. Brown explains that the process begins by acquiring a box of 10,000 bees and placing the queen in a queen cage before introducing her to the hive. After a few days of adjustment, the bees begin producing honey, which can be harvested in late summer or early fall. Beekeepers collect honey only from the top two boxes, leaving the honey in the lower boxes for the bees to use. During colder periods, the hive remains dormant, but inspections at the start of the season are crucial. On average, a single hive can yield about 30 pounds, or 3 gallons, of honey per season!

The Princeton Bee Team’s activities closely align with environmental sustainability in several ways. Cervi emphasizes the importance of maintaining native bee populations, noting that with the decline of these populations, many bees in the environment now come from beekeepers. She stresses the need to form a symbiotic relationship with these bees to preserve ecological balance. Brown adds that natural pollination through beekeeping is a more sustainable alternative to artificial methods, contributing to healthier gardens and ecosystems. The involvement of their members in other sustainability groups further reinforces the team’s commitment to environmental stewardship.

Getting Involved

The Princeton Bee Team has distinguished itself as a vibrant, student-led organization committed to beekeeping and environmental education. Their vision includes revitalizing and expanding their beekeeping efforts, as highlighted by recent achievements such as a successful honey harvest, a collaboration with the Coffee Club and engaging activities like documentary screenings & baking events. Operating within a seasonal cycle, the team manages hives and harvests honey while focusing on ecological balance and sustainability. Committed to sustainability, the team emphasizes the importance of native bee populations and the benefits of natural pollination compared to artificial methods. Both Cervi and Brown bring both personal passion and hands-on experience to the team, and are excited for more students to engage by attending their events or joining the club to help with the expansion of their beehives. Princeton students interested in getting involved can subscribe to the team’s email list, join their GroupMe, and participate in upcoming events like the honey harvest!

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Citations: 

Environmental Protection Agency. (n.d.). EPA. https://www.epa.gov/pollinator-protection/colony-collapse-disorder

The importance of pollinators. USDA. (n.d.). https://www.usda.gov/peoples-garden/pollinators

Author: Anherutowa Calvo ’27

Where Environment and Economics Intersect

Environmental economics is a dynamic field that explores the intersection of economic activity and environmental sustainability. It addresses how market forces, policy interventions, and economic incentives can be effectively harnessed to protect our natural resources and promote environmental health. Central to this field are discussions around the valuation of environmental goods, the efficient management of public goods, and the strategies to mitigate negative externalities, such as pollution, that harm society and ecosystems. By informing policy and guiding responsible economic practices, environmental economics plays a pivotal role in driving sustainable development.

Given the increasing importance of sustainability in both public and private sectors, student organizations like Princeton Impact Capital (PIC) have emerged to bridge the gap between academic theory and practical application. These clubs provide a platform for students to engage in impact investing — where financial returns are balanced with social and environmental benefits. Through PIC, students can explore how investment strategies can drive positive change, aligning financial success with the broader goal of sustainability. To gain deeper insight into PIC’s vision and impact, we interviewed Alexandra Roberts, an economics major in the Class of 2025 and the current President of Princeton Impact Capital.

For Roberts, the journey to leading Princeton Impact Capital (PIC) began with a deep-rooted passion for environmental stewardship and a strong interest in the interplay between politics and economics. Her extensive involvement in environmental work during high school fueled her desire to make a meaningful impact in these areas. PIC provided Roberts with the perfect platform to merge her academic pursuits in economics with her commitment to social and environmental causes. As President of PIC, she is driven by the opportunity to guide the organization in making strategic investment decisions that prioritize sustainability and social responsibility.

The Vision and Goals of Princeton Impact Capital

Princeton Impact Capital is more than just a student-run organization; it is a movement that empowers students to become leaders in impact investing. PIC’s mission is to educate and engage students in the process of identifying and investing in stocks that align with environmental and social values. Through rigorous research and thoughtful analysis, PIC equips its members with the skills needed to drive positive change in the financial world. The organization is led by a dedicated and collaborative team. The leadership structure includes:

• Two Directors of Education: Tasked with educating members on how to effectively pitch stocks that align with PIC’s values.
• Treasurer: Oversees the organization’s financial health.
• Director of Media and Website: Manages PIC’s digital presence and communication.
• Director of Outreach: Cultivates relationships with industry professionals and brings in guest speakers.

PIC’s impact extends far beyond the campus. While its approach to sustainability may be more nuanced than that of other organizations, its research and analysis are critical in helping members identify companies that prioritize sustainable practices. This knowledge not only prepares members for impactful careers but also positions them to influence corporate behaviors toward greater social and environmental responsibility. Since its inception, PIC has seen remarkable growth and success, with increasing membership and retention rates. The organization has hosted high-profile speaker events featuring leaders from companies such as Nike and Bridgewater, providing members with invaluable insights into the intersection of finance, sustainability, and corporate responsibility.

Getting Involved

Looking ahead, PIC is focused on expanding its educational offerings and speaker events. The organization’s group stock pitch activities are designed to deepen members’ understanding of impact investing while fostering collaboration and learning. Princeton students who are passionate about integrating sustainability into finance are encouraged to apply to PIC in the fall. Alexandra Roberts and the PIC team are eager to connect with like-minded students and explore the growing field of ESG (Environmental, Social, and Governance) investing. Through their efforts, PIC is shaping the future of finance, cultivating a new generation of leaders who are committed to making a positive impact on the world.

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Citations:

Chen, J. (n.d.). Environmental economics: Definition, importance, and example. Investopedia. https://www.investopedia.com/terms/e/environmental-economics.asp#:~:text=Economics%2C%20broadly%20speaking%2C%20is%20the,meeting%20concerns%20about%20environmental%20impact 

Author: Jillard De Fiesta ’27

Does Princeton Have a Garden? Hint: The Answer is Yes!

Do you like gardening? Ever wondered if Princeton had a garden? The Princeton Garden Project aims to educate the Princeton community through organic agriculture while promoting sustainable practices. According to one study, a lack of gardening spaces in U.S. university campuses limits growth, both socially and educationally. The Princeton Garden Project provides a space to cultivate learning and crops, which encourages sustainable behavior and pro-environmentalism attitudes. 

Visions and Goals of the Princeton Garden Project

The Princeton Garden Project is an organic, student-run garden that allows students to engage in sustainable practices. The Project is currently led by four managers: Rio Baran ’25, Raphi Gold ’26, Alex Gayer ’27, Liz Kunz ’27, Carter McLean ’27, and Josie Veilleux ’27. Some activities within the garden include composting, hydroponics, and companion planting. Moreover, the project informs the campus and its participants the importance of sustainable practices such as providing awareness on the impact of hydroponics, encouraging the use of local seeds, and rejecting pesticides.

A big part of the Garden Project is their commitment to the practice of hydroponics and educating the community on its importance. In a study by Rajaseger et al., the implementation of hydroponics is said to promote environmentally friendly crop production. It is an optimized method of ensuring food security and food production since hydroponics systems can efficiently operate regardless of the weather conditions. Hydroponics also departs from the use of pesticides, produces minimum waste, and encourages pest management that is not harmful to the environment. Lastly, the future of hydroponics has great potential with its current development in AI systems, truly making it a forefront for smart agriculture.

A major event that the Princeton Garden Project hosts is the Fall Festival. A common activity is pot planting and painting, and the project likes to showcase their harvest — cucumbers, tomatoes, sweet peas, and more. Some of the harvest is even shared to donate to co-ops on campus, food banks such as Arm in Arm, volunteers, and other places. The Princeton Garden Project is also a regular participant in the University’s Earth Week events. Other events include hosting guest speakers and collaborations with the SEED farm, an organization composed of community partners who strive to cultivate native crops. 

When asked about what interested them to participate in the Princeton Garden Project, project manager Raphi Gold said that she “took a farming gap year, going to small homesteads,” in which she learned she wanted to get involved in more gardening, despite not being exposed to much of it while growing up. She also enjoys “the physical act of gardening, getting more connected to the outdoors, and connecting with other people.” Rio Baran, another project manager, also shares how they “grew up on the iris flower farm” and enjoys how “people find stories in the garden.”

Getting Involved

The Princeton Garden Project is a great opportunity for those interested in creating a community where you can work outside and grow some delicious veggies! They always welcome any volunteers, so be sure to attend their weekly open hours and events such as the Fall Festival, more information coming soon! You can also join their GroupMe here: https://groupme.com/join_group/89508735/dBWaGS9d. To learn more about their organization, please visit their website at https://princetongardenproject.wordpress.com/ and follow their Instagram @princetongardenproject. 

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Citations: 

De Young, R., Scheuer, K., Roush, J., & Kozeleski, K. (2016). Student interest in campus community gardens: Sowing the seeds for direct engagement with sustainability. World Sustainability Series, 161–175. https://doi.org/10.1007/978-3-319-26866-8_10 

Rajaseger, G., Chan, K. L., Yee Tan, K., Ramasamy, S., Khin, M. C., Amaladoss, A., & Kadamb Haribhai, P. (2023, September 30). Hydroponics: Current trends in sustainable crop production. Bioinformation. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10625363/ 

Author: Anherutowa Calvo ’27

The Food Waste Crisis in the U.S.

In the United States, food waste has reached staggering levels, with an estimated 30–40% of the food supply going uneaten each year. This not only represents a significant loss of resources, but also contributes to environmental degradation. When food waste ends up in landfills, it decomposes anaerobically, producing methane — a potent greenhouse gas that exacerbates climate change. The environmental and economic costs of food waste have prompted initiatives aimed at reducing waste and finding sustainable ways to manage what is discarded. Composting has emerged as a key strategy in mitigating the impact of food waste, turning potential pollutants into valuable resources for soil health and agricultural productivity.

Advancing Sustainability: The Vision and Operations of the S.C.R.A.P. Lab

At the heart of Princeton University’s sustainability initiatives lies the S.C.R.A.P. Lab (Sustainable Composting Research at Princeton). Established in 2018, this innovative project, part of the Office of Sustainability, aims to tackle food waste and promote eco-friendly practices on campus. We spoke with Eddie Kong ’27, operations assistant at the S.C.R.A.P. Lab, to gain insight into the lab’s operations, goals, and impact.

The S.C.R.A.P. Lab serves as a pilot program to explore how composting and sustainability can be integrated into campus life on a larger scale. Located on Washington Road, the lab’s primary goal is to evaluate and refine composting practices, starting with food scraps collected from the Frist Campus Center. By transforming these scraps into nutrient-rich compost, the lab aims to create a sustainable model that can be expanded across Princeton University.

The lab features two main components essential for effective composting: a shredder and an aerobic composting machine. The shredder cuts through the food- loaded by the S.C.R.A.P. Lab team- and then the tinier sized pieces of food are transported up the auger and into the composting vessel, while the composting machine adds circulation and air to ensure aerobic respiration. This process prevents methane production, which occurs during anaerobic respiration and facilitates the breakdown of organic matter by beneficial bacteria. Kong elaborates on the operational structure: “We have 1–3 assistants per shift. The person at the shredder machine alternates between loading food waste compostable serviceware- such as the ones used at Frist Gallery- and wood chips to aid the composting process. On the other end, assistants meticulously sort through composting trash bags from the Frist Campus Center, removing contaminants to ensure only compostable materials remain.”

The S.C.R.A.P. Lab utilizes a FOR Solutions Model 1000 in-vessel composting system capable of processing up to 5,000 pounds of organic waste per week. The process begins with the input of food scraps, wood shavings, and oxygen. The shredder breaks down these materials before they enter the composting vessel. Inside the vessel, a blower system aerates the mixture every 15 minutes, providing the necessary oxygen for aerobic bacteria to efficiently decompose the organic matter. The drum rotates every hour, ensuring thorough mixing and preventing anaerobic conditions. The result is nutrient-dense compost produced in just five days, along with outputs of water vapor, biogenic CO2, and heat.

Research and Impact

The S.C.R.A.P. Lab’s influence extends beyond day-to-day operations. The lab also facilitates microbial analysis, regenerative agriculture, and urban resilience projects, highlighting the interdisciplinary nature of sustainability research at Princeton. The lab has secured grants for research, allowing students to explore various aspects of composting, such as the effectiveness of different types of wood used in the machines. These research efforts contribute to a deeper understanding of sustainable waste management practices. Since its inception, the S.C.R.A.P. Lab has converted over 150 tons of wasted food into compost and saved 100 tons of CO2-eq. Recently, they have received approval to transition the S.C.R.A.P lab from a pilot program to operational status! This means this will be receiving more support from Facilities, training more lead operators, and focusing on composting post-consumer organics. They will additionally have more bandwidth to include more partnerships! 

Getting Involved

The S.C.R.A.P. Lab embodies Princeton University’s commitment to sustainability, providing a practical and impactful approach to waste management. By fostering a community of environmentally conscious individuals, the lab is paving the way for a greener future on campus and beyond. Princeton students can support the S.C.R.A.P. Lab by increasing their awareness of what is compostable, particularly by following guidelines at the Frist Campus Center bins. Interested students can find opportunities to join the S.C.R.A.P. Lab on JobX, with positions available throughout the year. The lab welcomes all help, offering various shift options to accommodate different schedules. To get involved or learn more, visit Princeton University’s S.C.R.A.P. Lab website.

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Citations:

Food Waste Faqs. USDA. (n.d.-a). https://www.usda.gov/foodwaste/faqs 

The Trustees of Princeton University. (n.d.-a). Composting at Princeton | Sustainability at princeton. Princeton University. https://sustain.princeton.edu/scrap-lab 

The Trustees of Princeton University. (n.d.-c). Princeton University’s new Biodigester makes food scraps sustainable. Princeton University. https://www.princeton.edu/news/2019/01/09/princeton-universitys-new-biodigester-makes-food-scraps-sustainable 

The Trustees of Princeton University. (n.d.-c). Follow our zero waste guide | sustainability at princeton. Princeton University. https://sustain.princeton.edu/resources/zero-waste 

Author: Anherutowa Calvo ’27

The Energy Crisis: An Urgent Environmental Challenge

The world is currently grappling with an energy crisis that poses a significant threat to both the environment and global stability. The increasing energy demand, coupled with our heavy dependence on non-renewable resources, has led to the depletion of conventional energy reserves and significant environmental damage. This reliance on fossil fuels not only strains our energy supplies but also exacerbates environmental issues such as air and water pollution, habitat destruction, and the rapid progression of climate change. The energy sector is one of the largest sources of greenhouse gas emissions, making the transition to sustainable energy solutions a critical priority for ensuring a livable future. Addressing this crisis requires a multifaceted approach that includes technological innovation, policy reform, and widespread education on energy issues.

Leading the Charge: PUEA’s Vision, Structure, and Impact

At the forefront of Princeton’s sustainability efforts, the Princeton University Energy Association (PUEA) is spearheading initiatives that bridge the gap between energy education and real-world applications. We spoke with Cameron Farid, a rising junior in the Mechanical and Aerospace Engineering department and the President of PUEA, to gain insights into their vision, goals, and impact. Founded in 2014, PUEA aims to educate and excite people about energy opportunities, emphasizing the interdisciplinary nature of energy that spans humanities, engineering, finance, and more. They strive to build a community where diverse conversations about energy can thrive, and they are actively working to expand their alumni network connections. According to Farid, energy impacts every facet of our lives, and PUEA’s interdisciplinary approach helps members appreciate its broad implications. His interest in energy issues was sparked during a high school debate project on fracking. This experience revealed the complexity of energy issues and ignited his passion for learning more about the energy sector. His involvement with PUEA has allowed him to explore these interests deeply and contribute to meaningful projects that align with his passion for sustainability.

As the largest energy group on campus with 70 active members, PUEA highlights research and efforts toward energy transition, clean tech, and practical sustainability solutions. Their focus on energy encompasses economic, technological, and environmental aspects. The group’s work in promoting renewable energy sources and sustainable practices underscores their dedication to environmental stewardship. PUEA has a structured approach with specialized roles, including general members who participate in the annual energy conference and weekly club dinners, and various subteams. These subteams include the conference planning team, journal team, and community outreach team, each playing a crucial role in the organization’s activities. Leadership positions include President, Vice-President, Treasurer, Social Chair, and directors for each key area. The strong alumni network, boasting over 500 members, further supports the organization’s initiatives.

PUEA’s annual conference is a significant event, attracting over 300 attendees and influential speakers from around the world, including representatives from Japan and leaders in the coal mining industry during the most recent conference. The journal team publishes insightful research, and PUEA hosts weekly dinners to provide a platform for engagement and discussion. Collaborations with solar non-profits like RE-volv demonstrate their commitment to community service and sustainability, reinforcing their role as a catalyst for change both on campus and beyond. They’re planning the next annual conference for September, alongside recruitment for the conference team. Past events have included an energy and clean-tech social event on April 23, and a field trip to the Geophysical Fluid Dynamics Laboratory, a major climate research hub. These events reflect the organization’s commitment to continuous learning and engagement in the energy sector. 

Getting Involved

Princeton students eager to make a tangible impact on energy sustainability can find a welcoming community in the Princeton University Energy Association. As the largest energy-focused student group on campus, PUEA offers myriad opportunities — from attending weekly dinners and major conferences to participating in specialized sub-teams — that cater to a wide range of interests within the energy sector. Engaging with PUEA not only allows students to delve into interdisciplinary energy issues but also connects them with a robust alumni network passionate about driving change. To become part of this dynamic organization or to learn more about their initiatives, visit their website and follow them on Instagram at, @princetonenergyassociation.

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Citations:

The Trustees of Princeton University. (n.d.-d). Princeton University Energy Association. Princeton University. https://puea.princeton.edu/. 

Fuels fix. Fuels Fix – Clean Cities stories & alternative fuels news. (2023, August 28). https://www.fuelsfix.com/ 

Author: Tavia Bryan ’27

Why We Need Conservation

Deforestation is unequivocally one of the most pressing environmental issues of our time, leading to significant and often irreversible impacts on biodiversity, climate stability, and indigenous communities. Forests play a crucial role in absorbing carbon dioxide, regulating the earth’s climate, and supporting a vast array of plant and animal species. However, deforestation — driven by agriculture, logging, and urbanization — destroys these ecosystems. It contributes to habitat loss, species extinction, and increased greenhouse gas emissions. Conservation efforts are vital to protect and restore these forests, and all the rich biodiversity that comes with it. By supporting conservation, we can help safeguard the planet’s natural heritage for future generations and mitigate the impacts of climate change.

The Princeton Conservation Society (PCS) is a group on campus that puts this ideal at the forefront of its mission. Founded in 2017, PCS is a student-led organization dedicated to active environmental conservation and fostering a supportive community. We had the pleasure of speaking with Co-Presidents Connie Gong ’25 and Alliyah Gregory ’25, as well as Vice President Julianne Somar ’26 to explore the organization’s mission, structure, and activities.

Vision and Goals of Princeton Conservation Society

PCS continually strives to redefine its vision and goals, emphasizing hands-on conservation efforts, integrating service-learning and education, and cultivating a diverse and inclusive community. Gong notes that PCS has broadened their focus in recent years to include both domestically and internationally environmental stewardship, such as tree-planting projects. Through practical experiences such as tree-planting, members not only contribute to conservation efforts but also gain valuable knowledge and skills. Sommar highlights that the integration of service-learning with educational components is central to PCS’s activities. By engaging in these activities, PCS aims to foster a dedicated group of individuals who support each other in their shared mission and deepen their understanding of the broader impact. Gong also emphasizes the importance of including Native and Indigenous perspectives in environmental discussions. Recognizing that conversations about the environment cannot exclude the perspectives of those who have historically stewarded the land, PCS is committed to enhancing the involvement and representation of Indigenous people in their initiatives.

Their group operates with a horizontal organizational structure that emphasizes equality and collaboration among its members. Although there are formal roles such as Co-Presidents, Vice President, Secretary, and Treasurer, these positions are primarily focused on logistical and facilitative duties rather than hierarchical control. In addition, PCS includes specialized roles such as Trips Chair, Media Chair, and Events Chair, each dedicated to managing specific activities and initiatives, further supporting the organization’s collaborative ethos. 

Both Gong and Somar emphasize the importance of ensuring everyone’s ideas  and contributions are equally valued, promoting a more inclusive and democratic decision-making process. Somar, an animal lover, joined PCS in the fall of her first year  despite having no prior involvement in sustainability. She was driven by a desire to contribute meaningfully to a club she truly believed in and to engage in hands-on service. Gong, on the other hand, joined PCS in her first-year spring, bringing with her a longstanding commitment in sustainability, cultivated through her high school’s green team and her county’s office of sustainability. She was drawn to PCS’s transparent, non-hierarchical structure and welcoming environment, which allowed her the freedom to shape her involvement and pursue leadership roles. 

PCS has made notable strides in recent years, achieving several significant milestones, reflecting its commitment to environmental conservation and community engagement. A major accomplishment was hosting a speaker event featuring acclaimed author of “Braiding Sweetgrass,” Robin Wall Kimmerer. Among the event attendees was the Lenni Lenape Tribal Nation. PCS invited them both to foster dialogue between Indigenous nations about sustainability and in an act of reciprocity for the Nation’s support and participation in a past PCS event: the Youth Climate and Conservation Summit. Last fall, PCS made a notable impact by planting 30 trees in Trenton in collaboration with the New Jersey Tree Foundation. Their partnership continued into the spring, further demonstrating their commitment to hands-on conservation efforts. PCS local initiatives also include venturing to New York City for a bioblitz in Central Park, using iNaturalist to document the park’s rich biodiversity, and organizing a clothing swap during the spring semester  to promote sustainable fashion and environmental awareness. 

On the international front, PCS undertook a notable trip to Panama, their first in several years, collaborating with Pro Eco Azuero in one of the most deforested regions, with the trip providing valuable learning experiences. PCS has also previously hosted the Youth Climate and Conservation Summit (YCCS) in spring of 2023, where they engaged with youth climate activists from countries such as Colombia, Uganda, and the Philippines. Looking ahead, Somar notes that PCS is in the process of forming a partnership with Mountain Lakes Reserve to address invasive species.

Getting Involved 

Princeton Conservation Society has made remarkable strides since its founding in 2017, distinguishing itself with an unwavering commitment to environmental conservation and community building. Driven by the personal passions of its members, PCS continually refines its mission. PCS invites Princeton students to get involved, whether through attending weekly meetings or actively participating in community events, to collectively work towards a more sustainable future. Princeton students interested in getting involved can start by joining their listserv and GroupMe, and attending their weekly meetings typically held on Sundays at 5 p.m. in the Campus Club library. While regular attendance at meetings is encouraged, it is not mandatory for active involvement — students can participate in community events or event-focused meetings whenever their schedules permit.

GroupMe link: https://groupme.com/join_group/70867256/I450k9UH 

ListServ: Conservation-Soc@princeton.edu

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Citations:

United Nations. (n.d.). Forests, desertification and Biodiversity – United Nations Sustainable Development. United Nations. https://www.un.org/sustainabledevelopment/biodiversity/ 

Deforestation and forest degradation | threats | WWF. (n.d.-b). https://www.worldwildlife.org/threats/deforestation-and-forest-degradation