Fighting for the Future

Alums are attacking climate change from myriad angles, including bicycle advocacy and environmental law.

Monta帽tez doing field work in Brazil. Photo by Fernando Vesely.

In 2024, the planet was the warmest it has ever been in the 175 years of observational records, according to the World Meteorological Organization. 

Calls from the United Nations and others to combat climate change are more urgent than ever. 

Yet the hurdles are significant at a time when skeptics are pushing back, motives are questioned, and research projects are under threat. 

On the forefront of that fight are 黑料正能量 alumnae/i: a renewable natural gas advocate, a biking safety proponent, an environmental law attorney, a paleoclimatologist, and a net-zero government strategist. Here are their stories of persistence. 

JOANNA DEHAVEN UNDERWOOD 鈥62 
Joanna Underwood

Joanna DeHaven Underwood 鈥62, founder and trustee of the New York City鈥揵ased Energy Vision, has always been interested in finding solutions to environmental problems and getting them adopted. 

She traces her success to her days at Bryn Mawr as a European history major. 鈥淭he fact is you learn how to study things,鈥 she says. 鈥淏ryn Mawr gave me confidence in my abilities. They gave women the right to say, 鈥榊ou can lead.鈥欌 

Since the nonprofit鈥檚 start in 2007, Energy Vision has focused on advancing new technologies. One of the most promising, Underwood says, is the use of anaerobic digesters to capture methane released from decomposing organic food and animal waste. The result is a renewable natural gas (RNG) source that could greatly reduce the country鈥檚 reliance on oil, particularly carbon-intensive diesel fuel. 

At the same time, the amount of methane鈥攐ne of the most potent greenhouse gases鈥攔eleased into the environment would be cut. 

鈥淢ethane capture is what this country needs now most,鈥 Underwood says. 鈥淚t鈥檚 a sprint, and if you don鈥檛 win the sprint, then the long-term race to master CO鈧 almost doesn鈥檛 matter.鈥 

Without methane reduction, she says, the world would face 鈥渞unaway climate change.鈥 Warming temperatures would lead to melting glaciers, which would lead to the release of enormous stores of methane trapped underneath. 

鈥淏ryn Mawr gave me confidence in my abilities. They gave women the right to say, 鈥榊ou can lead.鈥欌  

According to Energy Vision鈥檚 2023 assessment of the RNG industry, there were 305 facilities producing enough methane fuel to power 96,900 refuse trucks and displace 843 million gallons of diesel annually. An additional 126 facilities were under construction and 111 were in various planning stages. In total, that鈥檚 a nearly 34 percent increase over the previous two years. 

鈥淣ow, of course, the federal government backed out of all climate involvement,鈥 Underwood says. The Trump administration broadly froze disbursements of Inflation Reduction Act monies on its first day in an effort to dismantle the Biden administration鈥檚 funding of climate change projects.

Although cuts would be a setback, Energy Vision won鈥檛 stop its outreach, she says. It鈥檚 already helping the state of Washington design plans for anaerobic digesters. Vermont also has expressed interest, she says. 

鈥淭here are states who consider this a huge priority,鈥 Underwood says, 鈥渁nd want to move ahead regardless of what the federal government is doing.鈥

UMA MCGUIRE 鈥23
Uma McGuire

Environmental studies major Uma McGuire 鈥23 can鈥檛 say enough about the power of biking.

鈥淚t gets you where you need to go,鈥 says the events and communications coordinator for the Bicycle Coalition of Greater Philadelphia, who tools around on a 1970s, single speed, coaster-brake model when not using the city鈥檚 e-bicycle sharing system. 鈥淚t鈥檚 carbon free. It鈥檚 very accessible pricewise. It鈥檚 good for health. It feels like flying.鈥

Since joining the coalition, this is a pitch McGuire has made often, whether on social media, in newsletters, to volunteers, or in communities. The nonprofit promotes biking as 鈥渁 safe and fun way to get around,鈥 she says, and looks to increase ridership among communities of color. Recently, she helped organize the coalition-hosted Vision Zero Conference, which has the goal of zero traffic fatalities by 2050. 

Bicycle Coalition of Greater Philadelphia advocacy event at City Hall.

McGuire often engages with communities to get buy-in for bicycle infrastructure, such as dedicated bike lanes. 鈥淭here鈥檚 a lot of distrust and gentrification worries,鈥 she says. 鈥淭hey don鈥檛 see these projects as being for them. A lot of the job is building relationships. The first step is coming to community ambassadors, meeting them where they are. It鈥檚 what I learned at Bryn Mawr.鈥

McGuire says a 鈥渓istening-first perspective鈥 was emphasized in classes on community engagement work and the history around land use and urban renewal. That approach has led to wins for the relatively small coalition. After the high-profile death of a bicyclist hit by a car that swerved into the bike lane, the group advocated for more protective concrete barriers. It also lobbied City Council to prohibit cars from stopping in bike lanes. The 鈥淕et Out the Bike Lane鈥 bill passed Oct. 24, 2024.

鈥淭hat was a pretty big policy win,鈥 McGuire says. 鈥淚t鈥檚 incredibly satisfying.鈥 

LAUREN KURTZ 鈥06
Lauren Kurtz 鈥06

Lauren Kurtz 鈥06, executive director of the Climate Science Legal Defense Fund (CSLDF), is busier than ever helping climate scientists under fire.

鈥淓very administration has its anti-science moments,鈥 she says. 鈥淪ome are worse than others.鈥

The nonprofit, started in 2011, deals primarily with climate and environmental scientists facing politically motivated attacks on their credibility and stays out of debates on the merit of the research, Kurtz says. A biology and economics double-major at Bryn Mawr, she considered a career in science. But an opportunity to work as a summer research assistant made her realize it wasn鈥檛 for her. Kurtz headed to law school at the University of Pennsylvania, where she specialized in environmental law, and joined CSLDF in 2014 after working as a defense attorney for the law firm Dechert. 

In 2024, her organization helped about 60 scientists, either with direct representation or by answering questions. 鈥淭here鈥檚 an effort to stop scientists from communicating research to the public,鈥 Kurtz says. 鈥淐limate change is here. It鈥檚 happening. There鈥檚 a value in scientists talking to us about what the future holds and how we can mitigate it.鈥

Lauren Kurtz 鈥06

But, she adds, that doesn鈥檛 mean people want to hear it. Some academics are being targeted for providing briefings on research findings or policy issues to government officials as inappropriately engaging in political activism. During the first Trump administration, government researchers were prohibited from publishing on certain topics, such as the role of human activity on climate change, Kurtz says. In one instance, her group helped one scientist find a pathway to publish as a private citizen. 鈥淣ot a perfect solution,鈥 she says, 鈥渂ut better than nothing.鈥

Now, federal government scientists are facing termination. The legal defense fund is helping them understand their rights and connect with employment lawyers. 

鈥淚 always thought, as a niche organization, I was a last line of defense,鈥 Kurtz says. 鈥淚n the current political reality, our work is becoming much more mainstream.鈥

鈥淐limate change is here. It鈥檚 happening. There鈥檚 a value in scientists talking to us about what the future holds and how we can mitigate it.鈥

BRIDGET ACKEIFI 鈥12
Bridget Ackeifi 鈥12 in London.

Bridget Ackeifi 鈥12 credits her time studying urban planning and architecture in Growth and Structure of Cities with shaping her systems-thinking approach to sustainability鈥攁n education that remains relevant to the work she does now on net-zero carbon emissions in Greater London. 

鈥淭he Cities major helps you understand the systems of the world and how they are related, how you can鈥檛 talk about the environment without also looking at economics and social impact policies,鈥 says the head of strategic delivery and net-zero for the Westminster City Council.

Although Westminster is one of the wealthiest boroughs in the United Kingdom, it also has some of the most impoverished areas, says Ackeifi, whose office overlooks Buckingham Palace. In fact, she says, there is a 17-year difference in life expectancy between the poorest and richest wards. 鈥淭hat鈥檚 not a fluke,鈥 she says. 鈥淭hat鈥檚 something systemic. Air pollution. Poverty. Resources.鈥

One proposed initiative involves massive upgrades to the heating infrastructure in public housing, much of it old stock, Ackeifi says. The investment would not only reduce emissions but improve health and life expectancies for these communities. Ultimately, she says, a net zero strategy is a way to right historical wrongs鈥攁lso a priority of the council. 

鈥淣one of these things exist in a silo,鈥 she says. 鈥淚nequity is a composite of social inequity, economic inequity, environmental inequity.鈥 

In 2017, Ackeifi got a master鈥檚 from the London School of Economics in community and regional planning and two years later, she began consulting on housing and homelessness for the Greater London Authority. In 2023, she joined the council, where she initially worked on regeneration of Oxford Street and waste management for the borough.

鈥淭he Cities major helps you understand the systems of the world and how they are related, how you can鈥檛 talk about the environment without also looking at economics and social impact policies.鈥 

In her current role, Ackeifi says, the challenge is garnering support among residents and municipal and national officials for costly but essential infrastructure projects such as the heating upgrades. As she figures out strategies to engage the public and persuade the politicians, she has no doubt about the importance of succeeding.

鈥淵ou must be thinking about environmental sustainability, social sustainability, health sustainability,鈥 she says. 鈥淭he world will die if we don鈥檛 do anything about it.鈥

Isabel Monta帽ez 鈥81
Isabel Monta帽ez 鈥81

When Isabel Monta帽ez 鈥81, a paleoclimatologist and geochemist, arrived at Bryn Mawr, she says she had no self-confidence. 鈥淚 was lost,鈥 says the geology major. 鈥淚 came in very shy. Don鈥檛 stir the pot.鈥 

One geology professor鈥攖he late W. Bruce Saunders鈥攖ook her under his wing, and that mentorship made all the difference, Monta帽ez says. 鈥淗e saw a spark in me and completely nurtured it,鈥 she says. By senior year, she was president of the student body. 

Now, Monta帽ez is director of the Institute of the Environment at the University of California, Davis, and the Chancellor鈥檚 Leadership and Distinguished Professor in the Department of Earth and Planetary Sciences. 

鈥淩ather than talk about climate in the future, I wanted to actually do something about it,鈥 she says. 

In her research, Monta帽ez reconstructs past climate events, particularly during warming and major transitions, to better understand modern-day climate. 

鈥淭he past is a fully played out experiment,鈥 she says. 鈥淲e look at past times of high CO鈧 and what happens to temperature, to ocean circulation, to ecosystems on land and oceans, to ice.鈥 

In 2021, when she became head of the institute, Monta帽ez broadened her scope to include trials of crushed lava rocks on cropland as a way to capture carbon dioxide from the air. Natural breakdown can take millions of years, she says, but in this process, known as rock weathering. ground-up rock mixed in the soil speeds the process and stores significant amounts of CO鈧. 

鈥淩ather than talk about climate in the future, I wanted to actually do something about it.鈥 

The Biden administration, she says, was interested in scaling rock weathering as one more way to achieve net zero by 2050. 鈥淥f course, that鈥檚 all gone away,鈥 Monta帽ez says, referring to the current administration鈥檚 change in priorities. 

Monta帽tez doing field work in Brazil. Photo by Fernando Vesely.
Monta帽ez doing field work in Brazil. Photo by Fernando Vesely.

Since January, the institute has lost tens of millions out of $117 million in federal grants, she says. So far, the $30 million from the Department of Energy that funds the rock weathering trial is intact, she says. However, the agency has censored the use of terms such as 鈥渃limate鈥 and 鈥渃arbon removal鈥 and is instead directing the project to focus on making the soil healthy鈥攖urns out lava rock maximizes the nutrients in the soil鈥攁nd producing larger crop yields. 

鈥淚t鈥檚 ridiculous,鈥 she says. 鈥淏ut we鈥檙e still at it.鈥 

No longer that shy undergraduate, Monta帽ez is speaking out. She was one of 1,900 scientists who signed an open letter calling out the Trump administration for its 鈥渨holesale assault on U.S. science.鈥 

Colleagues have told her she鈥檚 taking risks, Monta帽ez says. Her response? 鈥淵ou鈥檙e rolling over. Why not fight?鈥 

鈥淢any, many people have given to me,鈥 she adds. 鈥淚 just feel that it鈥檚 time I give back.鈥 

Published on: 06/09/2025