Wilkes Center names leadership team for expanded climate mission

Wilkes Center names leadership team for expanded climate mission


June 19, 2025
Above: Fielding Norton, John Lin. Credit: Todd Anderson

Climate physicist Fielding Norton and U atmospheric scientist John Lin take new positions.

The Wilkes Center for Climate Science & Policy at the University of Utah has selected Fielding Norton as its new managing director and John Lin as scientific director to lead the center’s increasing focus on translating climate research into real-world solutions. Norton, a climate scientist and startup investor and advisor, will head the center's overall strategy and operations, while Lin, a U atmospheric sciences professor, will oversee its research initiatives and academic programs.

The Wilkes Center, founded in 2022 by philanthropists Clay and Marie Wilkes, connects rigorous climate research with practical solutions to address environmental and human health challenges.


A vision for broader impact

Fielding Norton at Climate Roundtable

Norton began his career as a science and math educator, then earned his M.S. in applied physics and Ph.D. in earth and planetary sciences at Harvard University before working in the global insurance/reinsurance industry for more than 25 years. There, his teams used science and engineering-based models to manage and price the risk of extreme disasters including floods, hurricanes and wildfires. Norton’s most recent executive role was chief enterprise risk officer of XL Group, a Fortune 100 global insurer and reinsurer based in Bermuda. Now, Norton invests in and advises startups in the insurtech (insurance technology) and climatech (climate technology) space, and serves as senior fellow at the U’s College of Science.

As managing director, Norton’s ambition is to expand the Wilkes Center's benefits to society in several ways. For example, building on the success of the Wilkes Climate Prize, which has funded three promising climate solutions, Norton envisions the center supporting the innovation ecosystem more broadly.

“Now that the Climate Launch Prize attracts more than 1,000 applicants per year, we’re looking to partner with U students, faculty, and alumni, and with investors in Utah, the U.S., and worldwide to fund, incubate, and accelerate the growth of innovative startups that promote growth and energy abundance while decreasing the carbon intensity of our economy.”

Norton also sees opportunities for the Wilkes Center to support communities’ climate resiliency. As wildfires increasingly threaten homes and livelihoods across the West, Norton is working across the U and with external partners to pilot programs that help homeowners and businesses assess and cost-effectively mitigate their risk, both to protect their property and to be more insurable. This demonstrates how the center's research and partnerships can directly address the ways climate change impacts people's daily lives.

"A changing climate is not an abstract scientific challenge—it amplifies risk for communities and increases uncertainty about the future,” said Norton. “We bridge cutting-edge research with practical solutions that make a real difference in people's lives."

Expanding scientific leadership

John Lin. Credit: Todd Anderson

Having served as associate director for the past three years, John Lin brings deep expertise to his new role as scientific director. A Harvard University-trained atmospheric scientist, Lin has led innovative research projects on greenhouse gases and air pollution, including partnering with Google to equip their street view cars to measure air pollution street-by-street across Salt Lake County. His research group oversees greenhouse gas and air quality observations in the Salt Lake area and the Uinta Basin, and works regularly with satellite observations from NASA to determine carbon emissions from cities around the world.

As the Wilkes Center prepares to move into the new L. S. Skaggs Applied Science Building this fall, Lin sees the transition as more than just a change of address. Beyond providing more space and visibility on campus, the move will enable deeper collaboration with students, faculty and researchers across disciplines. This increased capacity arrives at a critical moment, as significant opportunities await the center's attention—like supporting efforts to improve air quality along the Wasatch Front ahead of the 2034 Winter Olympic Games. 

Lin's expertise positions the Wilkes Center to play a leading role in developing solutions for the region's air quality challenges. As a trusted leader and collaborator on complex policy issues such as the receding Great Salt Lake, the Wilkes Center is well-positioned to bring together stakeholders and drive meaningful progress on air quality.

“I'm incredibly honored and excited to step into the scientific director role and help guide the center's research initiatives forward,” said Lin. “The Wilkes Center has incredible momentum. I will continue building on this foundation and work with the managing director to expand the center’s impact.”

The new positions come as founding director William Anderegg prepares to step down on June 30 after three years of establishing the center as a national leader in climate research and collaboration. 


A unified vision

“With Fielding and John at the helm, we’re entering an exciting new chapter extending the Wilkes Center’s international prominence in bridging academic research with actionable solutions,” said Peter Trapa, vice provost and senior dean of the Colleges and Schools of Liberal Arts and Sciences at the U. “I’m confident their leadership will drive meaningful, lasting change.”

Pearl Sandick, interim dean of the U’s College of Science, also praised the center’s new direction. "John's scientific expertise paired with Fielding's vision for practical climate solutions creates an ideal leadership team for the Wilkes Center," said Sandick. "Their complementary strengths will help the organization continue its trajectory as a leader in climate research and innovation.”

by Bianca Lyon

Wilkes Center Leadership Transition


June 19, 2025
Above: William "Bill" Anderegg at the opening session of the 2025 Wilkes Center Summit in May. Credit: Todd Anderson

Inaugural Director William Anderegg has established a legacy of communicating science and convening innovators at The Wilkes Center for Climate Science & Policy

After three years as the founding director of the Wilkes Center for Climate Science & Policy at the University of Utah, William Anderegg, professor in the School of Biological Sciences, will step down as the center’s director on June 30th.

Fielding Norton, a venture investor with a climate background, will lead the center’s overall strategy and operations as managing director, while John Lin, a University of Utah atmospheric sciences professor, will oversee the center’s research initiatives and academic programs.

“It has been an incredible privilege to launch the Wilkes Center and guide it through these foundational years,” said Anderegg. “I remain deeply optimistic about addressing climate challenges, and that optimism is fueled by the remarkable work of our faculty, students, and team. They continue to inspire me with their innovative research and commitment to developing real-world climate solutions.”

A solid foundation for climate innovation

Under Anderegg’s leadership, the Wilkes Center positioned the U as a state, national and international leader in science-based climate solutions. Created in 2022 and founded by Clay and Marie Wilkes, the center was designed to promote research, inform public policy and support entrepreneurial solutions to the challenges that climate change poses to society and ecosystems.

Among its major accomplishments, the center launched the annual international Wilkes Climate Prize and several annual events including the Climate Solutions Hackathon for students, the Wilkes Climate Summit and a public speaker series. The center also supported the hires of new climate-focused faculty across campus as well as the creation of the Great Salt Lake Strike Team, a task force designed to inform strategies to increase the lake’s water level, extending its influence beyond the U campus.

Anderegg’s deep expertise in climate change impacts on forests and society in the western U.S. and around the world helped steer the center’s focus during its initial years. He oversaw nation-wide collaborations to develop policy recommendations for nature-based climate solutions, which included partnerships with Microsoft, among others.

“I’m excited to continue and expand our research at the science-policy interface, particularly around the climate risks to forests and society of wildfire, drought, and other disturbances,” Anderegg said.

“It has been an incredible privilege to launch the Wilkes Center and guide it through these foundational years. I remain deeply optimistic about addressing climate challenges, and that optimism is fueled by the remarkable work of our faculty, students, and team. They continue to inspire me with their innovative research and commitment to developing real-world climate solutions.”
~ William Anderegg

Anderegg’s tenure as director solidified his reputation as a world-renowned climate scientist. In 2023, he was awarded both the National Science Foundation’s Alan T. Waterman Award and the Blavatnik Foundation’s National Laureate in Life Sciences award for his work on forest ecosystems and climate change. Anderegg was also recognized as one of the world’s most highly cited researchers by Clarivate.

Anderegg will be remembered not only for his own research and his expert convening of climate innovators but his skill at communicating science to a wide variety of audiences. He demonstrated this routinely, whether as a moderator of a panel on Utah’s energy future, crafting the messaging of center publications or, each year, insightfully framing the annual Wilkes Summit as a forum for thoughtful, real-life, real-time solutions to one of the defining issues of our time. In his final Summit appearance, for example, he memorably summarized the “three pillars of urgency” related to climate change: “it’s here, it’s us, it’s damaging.”

Anderegg’s signature of conveying data-driven science in a concise and clear way continually resonated with academics, industry leaders and policy makers alike.

“Bill’s leadership of the Wilkes Center has inspired so many young science scholars and future innovators across the University of Utah,” said Pearl Sandick, dean of the College of Science. “We are grateful for his leadership for helping launch the center and we’re excited to see what new research projects and partnerships will emerge in the coming years.”

This story originally appeared on the Wilkes Center website here.

SRI Stories: Dance of Discovery

SRI Stories: Dance of Discovery


March 18, 2025
Above: Shrinivasan “Cheenu” Raghuraman

“If you close your eyes and put your fingers together above your head, you know exactly where the tips of your fingers are, right? That property is called ‘proprioception’, your body knows where your limbs are in three dimensional space."

The same property is there for fish too. They know exactly where they're swimming in a three dimensional space, and that helps them navigate.”

When explaining his work with cone snail venom, Shrinivasan “Cheenu” Raghuraman uses this simple example to explain the concept of proprioception, an aspect of the fish’s neurology that the snail’s venom targets. It’s a term most wouldn’t recognize upon hearing it, but with such a relatable comparison the path to understanding is made clear. 

Finding such comparisons is a vital science communication skill in both teaching students and presenting findings, but it wasn’t science that taught this example to Raghuraman. It was dancing. As part of the ensemble of Nitya Nritya Foundation, which promotes (and performs) classical Indian dance and music, he needs to understand how one’s limbs are positioned. This in turn inspired the comparison to his scientific work. 

Ironic as it may seem, it’s these aspects outside of the scientific fields that bring better clarity of the concepts within them. And Raghuraman has taken these paths of understanding to heart within his Science Research Initiative (SRI) streams. Students are given projects tailored to their goals to better streamline their learning process. Interested in discovering new drugs? A project is set up specifically focused on peptides (chains of amino acids within the snail venom) that all have therapeutic potential and what the drug testing process is like. Drawn to the bioelectricity of the brain itself? Or the policies and science writing around the health sciences? In each case a project is set up using snail venom as the subject model in a way that encourages those interests. 

Such practices benefit both students and teacher, for as the young scientists  receive teaching streamlined towards their interests, Raghuraman in turn learns a new way to approach and understand his field of study. He’s quick to explain this importance, that, “It’s becoming crucial that our science communication is stronger than it’s been before. We need to realize that if something makes sense to us, it’s possible for it to make sense to everyone!” 

He takes special care to instill this value in students, taking them on field trips to elementary and middle schools to do small experiments and show them how to simplify (NOT dumb down, he clarifies!) their work for different audiences.

These values of adaptation and communication are largely inspired by Raghuraman’s own journey through education. Having completed his undergrad in South India at Sastra Deemed University, an opportunity was presented to work alongside Toto Olivera here at the U. In doing so, was  catapulted to the other side of the globe, across cultures and into a climate that gleefully greeted him with a terrible snowstorm just to rub things in. 

But adaptation begets adaptation! Entering the Olivera lab, Raghuraman’s  interest in industrial biotechnology spun off towards marine biology, evolving into a focus on neuroscience and its relationship to snail venom. Exploring a single peptide within one snail's venom set a template that could be adapted not only to Raghuraman’s interest but to those of all other fellow researchers. It was a powerful template that formed the dynamic learning environment found in the celebrated lab today.

It’s been several years since that Utah snowstorm “welcomed” Raghuraman who is commemorating his 15th year at the U. He mentors over a dozen students while continuing his own research pursuits. He hopes his work will lead to a better understanding of how to medicinally work with the brain, that by following how snail venom targets specific areas of the mind, we can create drugs that do the same in a positive manner. It’s a chaotic path that changes constantly, but at this stage in his career, Cheenu Raghuraman is well versed to its rhythm, happily teaching students to move and sway accordingly to this ever moving dance of discovery.

 

By Michael Jacobsen

SRI Stories is a series by the College of Science, intended to share transformative experiences from students, alums, postdocs and faculty of the Science Research Initiative. To read more stories, visit the SRI Stories page.

 

Humans of the U: Gail Zasowski

Humans of the U: Gail Zasowski


June 10, 2025
Above: Gail Zasowski

I was raised in a fairly rural area where being a scientist wasn’t really seen as a career option, but when I started college, I took Astronomy 101 for fun.

Gail Zasowski. Photo credit: Matt Crawley

I really fell in love with it, and I realized that becoming an astronomer was a real possibility for me.

What really draws me to it is that it’s incomprehensible. I enjoy working with things that are too far away and too big for our brains to actually picture. Building models and testing our predictions—describing things our minds can’t grasp in a mathematical way—is empowering. The universe is understandable, even if we don’t fully understand it.

We’re scientists, but we’re people, and all science is done by individuals who work together and help each other. Having people around you is what keeps you grounded. It reminds you that we’re also human beings—we’re not terrifying.

I’ve met a lot of students at the early stages of their careers, and later on, when they were graduating, I would ask them how things had gone. One of the common themes among those who felt they were successful was that they connected with other students early on—people who were invaluable in helping them through classes and connecting them with mentors.

I had the opportunity to apply for a grant with a large educational component, and I met with several students and faculty to design a mentoring program. We really wanted to remove barriers in our community and give everyone the opportunity to learn from their fellow students.

One of the things I try to emphasize in all the classes I teach is that anyone can do science. Everyone can learn how to approach a problem analytically, think critically about it, break it down, and solve it. I focus a lot in my classes on problem solving, and I consider it a win when students walk away feeling like they can figure out problems in their day-to-day life.

You don’t have to be in science to think critically and problem-solve. That’s applicable in every career. Science isn’t just a set of content—it’s a set of skills that everyone can learn and use to better their own lives. Making sure everyone has access to those skills and training without being alienated is important.”

—Gail Zasowski is Associate Professor of Physics & Astronomy and hails from East Tennessee. This story was developed by Ethan Hood and originally appeared in @ The U.

Humans of the U: Sydney Brooksby

Humans of the U: Sydney Brooksby


May 27, 2025
Above: Sydney Brooksby in competition on archery range. Credit: USA Archery

People only get brave when they have nothing to lose. Be brave anyway.

As I entered college, I was in renal failure and had two choices: Return home and enjoy the rest of my declining life, or make one last effort to achieve my childhood dream. I chose the latter. I received an auto renal kidney transplant, picked up my textbook and asked myself this question, ‘How far are you willing to go?’ I’m willing to go farther than anyone has before me.

My disease drove me to pursue a degree in biology. It’s been incredible to be in a position, as a student, where I can exercise my own ambition by drafting a gene-editing research proposal to mitigate the effects of my own disease, Turner Syndrome (TS). I was born with Mosaic TS, a genetic mutation that causes one of a female’s X chromosomes to be incomplete or completely missing.

Throughout my undergraduate experience, eliminating the uncertainty of my condition was aided through studying genomics. I was able to take authority over my own health care. It made every surgery, procedure and supplemental diagnosis easier to comprehend and overcome.

All the while I continued competing in archery as a member of the U.S.A. RED Team with a goal of qualifying for the 2028 Los Angeles Olympics.

My favorite biology course has been Gene Expression (BIOL 5120), taught by Prof. Michael Werner of the School of Biological Sciences. In this class, I learned how to translate my excitement for genomics and genetic engineering into a research proposal. With chromosomal mutations like Turner Syndrome, recovering lost genetic information is at the core of any real solution. My proposal outlined how gene-editing technologies—such as CRISPR-Cas9homology-directed repair (HDR) and mRNA delivery—could be used to ‘copy and paste’ missing genetic content onto a fragmented X chromosome. I focussed on the SHOXa gene with the goal of recovering genetic function in female hormone secretion and physical growth of patients with Turner Syndrome. Understanding the science, specifically gene-editing technologies, offers real hope for addressing TS and other genetic diseases.

I’ve been very blessed with my medical condition, and also with the knowledge I’ve gained during my undergraduate studies that allows me to theorize actionable solutions. I hope to one day attend medical school and specialize in hepatobiliary (kidney/liver) transplant surgery with a supplemental focus in chromosomal abnormalities!

What I would say to my freshman self and undergraduates just beginning their journey at the U, ‘People only get brave when they have nothing to lose. Be brave anyway.’”

by Sydney Brooksby

Sydney is majoring in biology with an emphasis in genomics/genetics, and minoring in medical humanities. U.S.A. RED Team member (archery) and 2028 Los Angeles Olympics hopeful.

This story was developed and edited by Tanya Vickers, School of Biological Sciences
and originally appeared in @The U. 

Migratory songbirds’ fall feather molt

migratory songbirds’ fall feather molt


May 27, 2025
Above: The wing of a violet-green swallow displaying it second prebasic plumage that was actively molting its flight feathers, on Aug. 25, 2024 at the U’s Bonderman Field Station at Rio Mesa. Credit: Kyle Kittelberger.

As climate warms, migratory songbirds’ fall feather molt advances by a day every year. Data from 22,000 songbirds captured at Bonderman Field Station reveal changes in how they replace their feathers.

Kyle Kittelberger holding a rare Connecticut warbler. This was only the third time this species was caught in Utah and first ever at Bonderman.

Birds regularly shed and regrow their body and wing feathers in a process, called molting, that is critical for flight, migration, insulation, breeding and survival.

A new study by University of Utah biologists examined molt phenology, or the timing of feather replacement, in response to climate change and made some startling discoveries.

Using 13 years of bird-banding data collected at the university’s field station in southeastern Utah, the research team led by graduate student Kyle Kittelberger documented how molt has shifted for birds, particularly in relation to climate factors such as El Niño. Their findings suggest that molt may be becoming more flexible and climate-sensitive in the fall, with implications for avian survival, migration and reproduction.

“In the fall, we found that birds are shifting both their body and their flight feather molt earlier over time across the 13 years at a rate of about one day earlier per year,” said Kittelberger, who is wrapping up his doctorate in biology professor Çağan Şekercioğlu’s lab. The shift is likely a response to climate-driven changes in the birds’ migration and breeding.

“Molt is a really fundamental component of a bird’s lifecycle. It’s one of the main elements that a bird does, one of the main activities in addition to breeding and migrating,” Kittelberger said.  “It allows for the replacement of old, worn and damaged feathers. If you have poor feather quality that could impact, for example, your migration. You might not be able to fly as well. It could also in the spring impact your ability to attract a mate.”

Yet changes in molt phenology have not previously been closely studied in North America. Kittelberger’s study, to be published in next month’s edition of The American Naturalist and available now online, is based on data recorded from 22,072 birds, representing 134 species, captured from 2011 to 2024 at the U’s Bonderman Field Station at Rio Mesa outside Moab.

Şekercioğlu’s Biodiversity and Conservation Ecology Lab oversees a seasonal mist net program that captures mostly migratory songbirds in the spring (early April to early June) and fall (August through early November) as the birds travel between their wintering grounds in the south and summer breeding areas to the north. The station’s 16 nets are up for six hours a day most days, depending on weather, starting 30 minutes before sunrise.

During capture seasons, the nets are checked every 30 minutes. Species, sex, age, molt stage, feather and body conditions and other data are collected from each bird pulled from the nets before it’s released to continue its biannual journey. Bonderman posts weekly and annual banding reports.

“We didn’t see any shift at the community level for spring body molt,” Kittelberger said. “Some of the reasons for that might be birds tend to migrate much faster in the spring because it’s more of a direct shot getting back to their breeding grounds so that they can start preparing for the breeding season, whereas in the fall, it’s a slower and more meandering process.”

Read the full article by Brian Maffly in @ The U

Urgency and hope at 2025 Wilkes Climate Summit

Urgency and hope at 2025 Wilkes Climate Summit


May 22, 2025
Above: Wilkes Scholar and Geology & Geophysics undergraduate Autumn Hartley presents research at the Wilkes Climate Summit. Credit: Todd Anderson

“Let’s start with the three pillars of urgency. Climate change—it’s here, it’s us, and it’s damaging,” said William Anderegg, director of the Wilkes Center for Climate Science & Policy at the University of Utah. “There are also three companion pillars of hope—it’s solvable, we’re making progress, and the benefits of solving it are enormous.”

Conor Walsh, assistant professor at the Columbia Business School, delivering his keynote address.

Anderegg’s message resonated with his audience of scientists, policymakers, business leaders and others gathered at the third annual Wilkes Climate Summit, hosted by the Wilkes Center on May 15 at the Cleone Peterson Eccles Alumni House on the U’s campus.

This year’s theme—innovation, science and solutions—was manifest in the day’s keynote addresses, panel breakout sessions, and presentations from the seven finalists vying for the $250K Wilkes Climate Launch Prize.

“When [the Wilkes Center] was set up a number of years ago, the dream was to bring immediate innovation to the problem of climate,” said U President Taylor Randall, speaking of Clay and Marie Wilkes whose $20 million donation launched the Wilkes Center in 2022. “[They] fundamentally believed in science and science’s ability to create scalable change and create scalable solutions…When I see individuals [here] dealing with this problem, I leave with nothing but hope and optimism.”

The Wilkes Center’s mission is to accelerate climate solutions through research, education and innovation, goals especially important during these tumultuous times.

“Many of the cuts to science and research that those of us around the country are worried about will hinder America’s prosperity, economic growth, competitiveness and global leadership,” Anderegg said in his opening remarks. “We need science and innovation more than ever.”

Anderegg outlined the four core questions guiding everything the center does, which capture the spirit of discussions happening throughout the summit:

  • How can we accelerate solutions to yield a global, downward trend in greenhouse gas emissions?
  • How can we get the best science into the hands of decision- and policymakers?
  • How can we train the next generation of leaders?
  • How can we foster innovation to develop, deploy and scale these climate solutions?

“The scientific understanding is really crystal clear; the 2020s are a pivotal decade for climate action,” Anderegg said. “We have a rapidly closing window to avoid the impacts of dangerous climate change and chart a sustainable and prosperous future for everyone here in Utah, around the U.S. and around the world.”

Clean energy transition and the global rise of solar power

The summit kicked off with a morning keynote by Conor Walsh, assistant professor at the Columbia Business School studying the economics of the energy transition. You can read the four highlights from his talks, reports on the seven Wilkes Prize finalist presentations as well as other expansive coverage in the remainder of this article by Lisa Potter in @ The U.

The power of curiosity and collaboration

The power of curiosity and collaboration


May 20, 2025
Above: Thure Cerling

Whether it’s roadkill livestock or his own beard hairs, Thure Cerling’s keen eye for objects to analyze has led to scientific discoveries, both unexpected and groundbreaking.

Over the course of an academic career spanning five decades, the University of Utah geoscientist has developed numerous forensic tools, such as isotope analysis, for understanding geological processes that affected the course of life on Earth, according to presentations given Saturday at a symposium to reflect on the contributions of Cerling, who is retiring this year.

His discoveries have reconstructed the diets of ancient animals, characterized the ecology of early human sites in East Africa, pinpointed when floods incised Grand Canyon, identified a global transition in vegetation types 3 to 10 million years ago, and even helped law enforcement crack cold cases and solve wildlife crimes. He is perhaps best known for exploiting the relative abundance of certain elemental isotopes as a way to date objects or determine where a person or animal lived or what they ate, earning him the moniker The IsoPope.

Cerling “is a profoundly curious and interested individual. He seeks out and he finds systems that are interesting around him and he finds interesting questions and finds ways to bring these fundamentals into new areas,” said symposium moderator Gabe Bowen, a U geology professor and former student of Cerling’s. “He’s not afraid to go out and sample things and just get materials and might not know exactly what they’re going to be good for right at that time, but Thure’s a collector and this pays off.”

The event was held at the Utah Museum on Natural History, where dozens of scientists from around the country gathered to celebrate Cerling’s contributions to science and  his impact on them personally.

Read the full story by Brian Maffly in @TheU

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Denise Dearing awarded Governor’s Medal

Denise Dearing Awarded Governor's Medal


May 7, 2025
Above: M. Denise Dearing

The office of the Governor of Utah announced that University of Utah biologist M. Denise Dearing is this year’s recipient of the prestigious 2025 Utah Governor’s Medal for Science and Technology in the Academia/Research category.

The selection for this significant honor follows a rigorous process involving peer nominations, evaluation by a panel of qualified judges and Utah Governor Spencer J. Cox’s final approval.

“Your outstanding contributions as an ecologist have established a remarkable international reputation for your innovative research and discoveries, and your leadership at both the university and national levels,” Cox states in his official letter to Dearing. “Your pioneering research, program development that benefits the state of Utah, and numerous awards recognizing your international stature embody the excellence in academia/research this medal celebrates.” He also acknowledges Dearing’s “dedication as an effective mentor and teacher, providing exceptional guidance to graduate students and postdoctoral scholars.”

The Governor's Medal is the state’s highest civilian award, celebrating distinguished service and significant contributions to science and technology. Since 1987, this medal has recognized individuals like Dearing, for their impact and achievements.

Dearing will receive the medal at a ceremony on May 21, 2025.

“Being a world-class scientist today requires an extraordinary breadth of skills,” said Fred Adler, Director of the School of Biological Sciences, “and Dr. Dearing has the entire set, ranging from her breadth, creativity and influence as a scientist, her dedicated and innovative teaching, caring and successful mentoring and leadership both at the University of Utah and nationally.”

Woodrats, Toxins and Rattlesnakes

Since 2022 Dearing, a Distinguished Professor in the School of Biological Sciences as well as its former director, has served as the Director of the Division of Integrative Organismal Systems at the National Science Foundation. She and her team study ecological factors and physiological constraints that influence foraging behavior and the evolution of diet breadth in mammalian herbivores.

Currently, her laboratory is investigating the evolution of dietary specialization in herbivores by exploring the detoxification abilities of woodrats (Neotoma species). Woodrats are one of the only animals that can tolerate large quantities of creosote, a shrub with leaves coated in a chemical cocktail of poisonous resin, according to a recent article on Dearing’s research published in @TheU: “The critter’s constitution has astounded biologists and represents a decades-long debate — over evolutionary time, how do animals adapt to a deadly diet? Do detoxification enzymes become more specialized or more abundant?”

In January, Dearing’s team published a landmark paper in the journal Science pinpointing the specific genes and enzymes that allow the woodrats to eat the near-lethal food without obvious harm. They found that creosote feeding woodrats had “doubled down” on detox, having several more key detoxification genes than their counterparts that do not eat creosote.

Dearing’s research has fueled the findings of others, including those presented in a paper published in Biology Letters just three weeks ago. A research team out of the University of Michigan in collaboration with Dearing investigated the immunity of creosote-eating woodrats to rattlesnake venom, a substance that contains hemotoxins that break down blood cells and neurotoxins that cause respiratory paralysis.

Medications like anticoagulants and even Ozempic have resulted from the pharmacologically active molecules discovered in the study of venoms and the animals that resist them. Related to that, coevolutionary relationships between snakes and their prey in one location to another can lead to the discovery of powerful molecules that may have other important applications.

“We are proud to celebrate Denise Dearing’s well-deserved recognition with the Utah Governor’s Medal for Science and Technology,” said Pearl Sandick, interim dean of College of Science. “This award recognizes Dearing’s exceptional contributions to science and technology in the state, and we are thrilled to see her join the distinguished group of individuals who have received this honor. Her work has had a profound impact on our academic community and beyond. Her collaborative spirit and dedication have made her an invaluable scientist and colleague.”

by David Pace

 

Humans of the U: Chelsea Bordon

Humans of the U: Chelsea Bordon


May 2, 2025
Above: Undergraduate Chelsea Bordon in graduation regalia at the popular Block U on campus

After I got out of the military, I was planning on going into nursing and was taking classes in Washington. I took a microbiology class and I loved the course.

 

When I completed it, I asked the professor for a letter of recommendation and when he gave it to me, he told me it would be a waste for me to go into nursing and that he thought I’d find it boring. With his perspective in mind, I changed my major to biology with a microbiology emphasis and moved to Utah so I could attend the U.

The Science Research Initiative, SRI, is one of the things that drew me to the U. I felt a lot of impostor syndrome as I began my degree, and this program helped me realize I could be a scientist. Being in a lab early on in my degree and receiving mentorship helped me know I could complete hard courses later on.

In the Navy, I was a mechanic. I worked on jet airplanes and sometimes things would break and I would be out there fixing something at 2 a.m. Sometimes what we did worked, and sometimes we would have to keep trying the next day. Through this I learned perseverance that carries over into my work as a scientist. When I do a science experiment and it doesn’t work out, I know trying again is just part of the process.

I now work on campus as part of SRI and I love that I have come full circle. I am working with brand new students who are where I was four years ago. When they say ‘I don’t know if I can do it,’ I get to tell them I did it and I know they can too. Through this experience, I have learned that I want to show other people they can be scientists because we need more.

I am not a 4.0 student—I’m pretty average. I love getting to help students understand that failing a class is not the end of the world. It doesn’t mean they can’t do it, it just means they need to approach it differently the next time, whether it’s with new study habits or finding a different teacher.

I always tell my students that life is a journey. I am 34 and just graduating with my bachelor’s degree. I’ve lived a lot of life. I’ve had a lot of careers. And now I have the opportunity to start a new, exciting career and I get to bring all the other knowledge I’ve gained with me.

 

by Chelsea Bordon
Class of 2025, B.S. in biology, microbiology emphasis, from Las Vegas, Nevada

This story originally appeared in @ The U.