Science & Technology

Copper is essential for many key bodily processes—breathing, forming red blood cells and collagen, and keeping the immune system healthy. The body only requires trace amounts of the mineral in its cells, but an imbalance of copper can lead to serious neurological, cognitive, and muscular disorders, according to a recent paper published in the Public Library of Science (PLOS) by Assistant Professor of Molecular Biology and Biochemistry Teresita (Tere) Padilla-Benavides and co-authors. Researchers have identified a copper-binding protein, mCrip2, that plays an important role in skeletal muscle growth regulation and maintaining homeostasis in muscular cells. The research expands the understanding…

You might not think of knitting as a form of programming, but it absolutely is, said Sonia Roberts, an assistant professor of Computer Science who is also a core member of the College of Design and Engineering Studies (CoDES) program. “It's a great way to get people introduced to computing,” said Roberts. She learned to knit as a child from her mother, who was looking for a way to get her energetic daughter to sit still. “I think it's also a fantastic way to introduce people to computational manufacturing, if for no other reason than that you can make useful…

In Professor of Physics Francis Starr’s Lab, researchers focus on studying the complexities of soft matter and materials. One target of their investigations are phase change materials, or substances that can transition from one state to another, similar to common transitions between a solid and liquid, but in this case the material can very rapidly switch between two different solid phases. In a recently published paper, Starr and his student co-authors developed a novel model to simulate a phase change that could one day have an impact on such practical matters as how quickly our smartphones process data. For their…

Assistant Professor of Mathematics Iris Yoon first became intrigued by topology—a branch of mathematics concerned with the study of shapes—as an undergraduate student. “I took a topology class in undergrad which was fascinating to me,” said Yoon. “And I found this field by accident. I went on Google and searched ‘applications of topology’ and found that it was an actual field of research.” That fascination led Yoon to contact a researcher at the University of Pennsylvania, who invited her to join his weekly research seminars and ultimately served as advisor for her Ph.D. in applied mathematics and computation science. …

Artificial intelligence (AI) has become ubiquitous in day-to-day life. From predictive text to virtual assistants to video games, AI is now embedded in most technologies we use. Its impact on research, though, is yet to be seen. Lauren B. Dachs Professor of Science and Society Tsampikos Kottos and researchers from five other universities aim to explore that impact. Researchers will attempt to create a physics-based generative AI platform, referred to colloquially as “Physics-GPT.” The purpose of the platform would be to control chaos by, paradoxically, introducing a bit of randomness to the systems. To develop Physics-GPT, Kottos and his collaborators…

The long-standing Science in Society Program (SiSP) has a brand-new name: the College of Science and Technology Studies (STS). After existing as a program since 1980 with jointly appointed faculty, the newly renamed college appoints its own faculty and draws affiliated faculty from across the humanities and social sciences. The College of STS is comprised of transdisciplinary faculty with scholarly expertise in historical, philosophical, and social scientific approaches that contextualize the many forms, practices, and institutions that constitute science and technology today. While still beloved by its over 500 alumni, the program’s unique name for its major “Science in Society”…

Senior Julia Armeli '25 is one of a dozen undergraduate students using innovative technologies to make sense of the deluge of political ads targeting citizens at Delta Lab, the computational arm of the Wesleyan Media Project (WMP). This election season, Armeli, her student colleagues at Delta Lab — and another group of students at WMP known as human coders — will continue to apply their research and analytical skills to shed light on an increasingly diverse and polarized media messaging landscape. Delta Lab is a student-centered lab that draws on the skills and passion of students to analyze political ads…

When he came to Wesleyan in the 1970s in pursuit of a science education, Michael Greenberg ’76, P’14, Hon.’24 thought he’d discovered a counterpoint to the large public high school he’d attended in Brooklyn. “That was one of the things that drew me to a small college: that I might get a little more attention,” he said to an audience in Woodhead Lounge at Exley Science Center.” His hunch was correct: with the support of a department that “felt like a family,” Greenberg’s time at Wesleyan set in motion what became his career as one of the world’s most distinguished…

Foss Hill is the place for gatherings. Commencement, Spring Fling, baseball games, the first snow fall. They are all occasions for people to grace the grass. Some do it in the spirit of achievement and others in the name of pure, good ‘ole fashioned fun. On April 8, hundreds of Wesleyan students, faculty, staff, and local community members came together on the University green for a different reason—wonder—as a partial solar eclipse passed above them. The Astronomy Department hosted an eclipse viewing on Foss Hill and in the Van Vleck Observatory in partnership with the Russell Library. Organizers passed out…

The climate change Earth is experiencing today is similar to that during a period of rapid and intense global warming it experienced some 56 million years ago. Understanding the similarities can help scientists evaluate what is happening in today’s warming world, according to Ellen Thomas, Harold T. Stearns Professor of Integrative Sciences, Emerita. Key to that understanding is figuring out how much oxygen was dissolved in large swaths of the oceans during that period of rapid warming, called the Paleocene-Eocene Thermal Maximum or PETM, when average temperatures increased by 5-8o Celsius or 9-14o Fahrenheit in a few thousand years, Thomas…

Wesleyan’s Society for Advancement of Chicanos/Hispanics and Native Americans in Science (SACNAS) chapter is inspiring the next generation of scholars to dig into the world of science and lend a hand to energize the young crop of students that will follow them. SACNAS, led by Assistant Professor of Molecular Biology & Biochemistry Tere Padilla-Benavides and a group of student officers, is dedicated to supporting diversity and inclusion in the sciences and helps to foster the success of underrepresented groups in STEM. The group’s mission is to show students from underrepresented backgrounds that a career in science, or an adjacent path,…

The Earth’s present-day atmosphere has a carbon concentration that’s 50 percent higher than it was before industrialization, a rapid escalation that is a contributing factor to widespread climate changes, according to experts across the field of paleoclimatology. To further understand the potential effects of climate change and other important aspect of Earth’s climate history, Dana Royer, George I. Seney Professor of Geology in the Department of Earth and Environmental Sciences, and over 80 other paleoclimatologists published a comprehensive charting of 66 million years of atmospheric CO2 data. Their seven-year effort, dubbed the Cenozoic Carbon Dioxide Proxy Integration Project (CenCO2PIP), was…

Researcher Studies Role of Copper in Muscle Development

CoDES Faculty Debut Computational Knitting Machine

Starr Lab Develops New Model to Study Novel Phase Change Material

Math Researcher Provides New Tool to Study the Brain

Taming Chaos in Physical Systems Through Artificial Intelligence

Renamed College of Science and Technology Studies Aligns with Growth in the Field

Student-Led Lab Shines Light on Political Advertising

Sciences at Wesleyan: An Evolution a Half-Century in the Making

Gallery: Wesleyan, Local Communities Flock to Foss Hill for Eclipse

New Research Suggests Ocean May Increase in Oxygen During Warming

Wesleyan SACNAS Chapter Helping to Prepare Next Generation of Scientists

Wesleyan Professor Charts Atmospheric CO2 Back 66 Million Years