2024  Physical and Biological Sciences

UC Santa Cruz physics department honored for improving undergraduate experience

The Physics Department has been honored by the American Physical Society (APS) for improving undergraduate physics education. At its April meeting, APS announced UC Santa Cruz as one of just three universities nationwide whose physics departments share in this year’s award.

UC Santa Cruz scientists reveal new path to increasing lactation for nursing mothers

Scientists at UC Santa Cruz have discovered a cellular process in the breast that can increase milk production by pregnant women, revealing a potential path to addressing lactation insufficiency syndrome—the inability of a nursing mother to produce sufficient milk to meet their infant’s nutritional needs.

Three UC Santa Cruz faculty members named 2023 AAAS fellows

Three UC Santa Cruz faculty members have been named 2023 fellows of the American Association for the Advancement of Science: Diane Gifford-Gonzalez, emerita distinguished research professor of anthropology; longtime journalist Robert Irion, emeritus director of UC Santa Cruz’s science communication master’s degree program; and acclaimed paleo-geneticist Beth Shapiro, professor of ecology and evolutionary biology.

UC Santa Cruz researchers receive grants for early-stage technology innovations and climate action solutions

Eight UC Santa Cruz research teams focusing on some of the most pressing issues of our time, such as cancer detection, data encryption, and climate change, received more than $350,000 in awards as part of this year’s Innovation Catalyst Grant program, administered by the university’s Innovation & Business Engagement Hub.

UC Santa Cruz ‘Shadow the Scientists’ program honored for astronomical DEI efforts

A science-inclusion program based at UC Santa Cruz that has allowed thousands of school-age children, educators, and inquisitive individuals to look through world-class telescopes alongside trained astronomers has been honored for opening up scientific exploration to those from underrepresented backgrounds around the world.

New study finds potential targets at chromosome ends for degenerative disease prevention

Published online today in Science, a new study finds that telomere lengths follow a different pattern than has thus far been understood. Instead of telomere lengths falling under one general range of shortest to longest across all chromosomes, this study finds that different chromosomes have separate end-specific telomere-length distributions.

UC Santa Cruz researchers value salt marsh restoration as a crucial tool in flood risk reduction and climate resilience in the San Francisco Bay

Salt marsh restoration can mitigate flood risk and bolster community resilience to climate change in our local waterways, according to a recent study published in Nature by a postdoctoral fellow with UC Santa Cruz’s Center for Coastal Climate Resilience (CCCR).

Scientists discover first nitrogen-fixing organelle

In two recent papers, an international team led by UC Santa Cruz scientists describe the first known nitrogen-fixing organelle within a eukaryotic cell. The organelle is the fourth example in history of primary endosymbiosis — the process by which a prokaryotic cell is engulfed by a eukaryotic cell and evolves beyond symbiosis into an organelle.

Ph.D. student takes gut-wrenching research to the stage

Natalie Pedicino, a Ph.D. student in Molecular, Cell, and Developmental Biology, will bolt up to San Francisco on May 3 to distill her past three years of research into a three-minute lightning talk that will test her stage presence and science-communication skills.

First results from DESI make the most precise measurement of our expanding universe

We now have the largest 3-D map of our cosmos ever created, thanks to DESI—a powerful instrument mounted atop a telescope in Arizona with a robotic array of 5,000 fiber-optic “eyes” that look into the night sky.

The Science Division announces recipients of Distinguished Alumni Awards

Dr. José de Jesús González, Dr. Maximiliano Mateo Cuevas, and Dr. Charles A. Lawson are this year’s Distinguished Alumni Award recipients for the Science Division.

UC Santa Cruz joins consortium advancing Earth system science programs

UC Santa Cruz has joined a nonprofit consortium of 126 North American colleges and universities focused on research and training in Earth system science.

STEM Diversity Programs grows team to support graduate student success

STEM Diversity Programs welcomes two new team members, including a graduate advisor and program coordinator.

Shaping tomorrow: Earth Futures Institute’s Frontier Fellows program amplifies student-led innovation

UCSC’s Earth Futures Institute's Frontier Fellows Program, wrapping up its second year, supported six undergraduate students engaging in groundbreaking interdisciplinary research aimed at improving the planet's future. The program is made possible through the generosity of multiple donors.

Frontier Fellows Program propels student's research, paving the way for sustainable solutions to carbon emissions

UCSC student Jennifer Valadez spearheads pioneering research on carbon sequestration in California coastal prairies, exploring the crucial role of restoration in recovering soil carbon stocks with the help of the Frontier Fellows Program.

Balancing carbon sequestration and community benefits

UCSC student Cole Seither addresses the delicate balance between agroforestry, carbon sequestration, and community benefits in combating climate change. His research is supported by the Earth Futures Institute’s Frontier Fellows program.

Equity, civic-mindedness drive UC Santa Cruz’s Global and Community Health Program

Many of UC Santa Cruz’s core values are embodied in the Global and Community Health Program, which draws students who seek to study real-world problems encountered locally and worldwide, preparing them for a career in health care, policy, research or advocacy.

Scientists find unexpected proteins in bacteria motors

A team of scientists, co-led by Karen Ottemann, a professor of Microbiology and Environmental Toxicology, recently found three unexpected proteins while studying the motors that power the flagella of a species called Helicobacter pylori. The proteins, which are normally found in another type of appendage on a separate group of bacteria, seem to exert control over the motion of the flagella. These proteins, known as PilN, PilO, and PilM, had never been found associated with a flagella before.

Industrial fishing poses greater risk to marine life due to untracked activity, UC Santa Cruz researchers find

A new study led by a scientist at UC Santa Cruz's Institute of Marine Sciences finds that blue whales, tunas, and other top predators in the northeast Pacific Ocean face greater risk of harm from industrial fishing than previously thought.

Center for Coastal Climate Resilience signs 4-year, $2.75 million agreement with the U.S. Army Corps of Engineers for work on nature-based solutions

Coastal communities face escalating risks from climate change, natural disasters, and the loss of coastal habitats, such as salt marshes, mangroves, and coral reefs, and the outlook is particularly dire for many of our most vulnerable communities. In response to these pressing issues, the UC Santa Cruz Center for Coastal Climate Resilience (CCCR) and the U.S. Army Corps of Engineers (USACE) Engineering With Nature program recently signed a 4-year, $2.75 million cooperative agreement. They aim to address these challenges with equitable, nature-based solutions.

Planned gift bolsters Año Nuevo's perpetual impact

Año Nuevo is part of the University of California Natural Reserves System and one of the five reserves overseen by UC Santa Cruz. John Fox is including UC Santa Cruz in his estate plans to benefit the reserve far into the future.

The Center for Creative Ecologies presents "Nuclear Nows: Contemporary Art, Radiation, and Militarized Ecologies”

This two-part symposium is the work of Zoe Weldon-Yochim, a Ph.D. Candidate in Visual Studies, in collaboration with T.J. Demos, Professor in the Department of the History of Art and Visual Culture and Director of the Center for Creative Ecologies, and will discuss the intersection of contemporary art, militarized ecologies, and nuclear nationalism.

Closer water monitoring needed as wildfires increase

UC Santa Cruz researchers warn that wildfires can change the chemistry of nearby streams that people and wildlife depend on for drinking water. But they found that the baseline water-chemistry data needed to detect such changes aren’t always available.

Scientists begin to crack open climate-change riddles hiding in ancient coral

An international team of researchers on an expedition co-led by UC Santa Cruz Professor Christina Ravelo collected cores of fossil coral off the coast of Hawai'i to look for signs of climate and sea-level change over the past half million years.

Chemists use peptides from Alzheimer’s and Type II diabetes to describe five new rippled beta-sheets

Scientists from the University of California, Santa Cruz, synthesized peptides from proteins associated with Alzheimer’s and Type II Diabetes and described five new rippled beta-sheet structures.

Two UC Santa Cruz scientists named 2024 Sloan Research Fellows

Assistant Professors Roxanne Beltran and Jacqueline Kimmey have been awarded Sloan Research Fellowships, one of the most prestigious honors bestowed on early-career scientists, each receiving $75,000 to delve into new areas of research in their respective fields of marine ecology and microbiology.

Student Gabriella Goss wins $500 Alumni Leadership Award from Ecology Project International

Her project draws inspiration from her Ecology Project International (EPI) course experience in the Galapagos Islands, where she witnessed the thriving wildlife in an ecosystem largely spared from human interference. This prompted her to explore the negative impact of human activities on animal habitats, specifically focusing on the millions of animals killed annually by vehicles.

In Memoriam: Frank Andrews, Professor Emeritus of Chemistry

With enormous gratitude, we celebrate the life of UC Santa Cruz Professor Emeritus Frank Andrews, who died of cancer on January 31, 2024, at age 91.

UC Santa Cruz Physicist Joel Primack wins 2024 AAAS Abelson Prize

The American Association for the Advancement of Science (AAAS) has awarded the prestigious 2024 Philip Hauge Abelson Prize to Joel R. Primack, distinguished professor of physics emeritus at the University of California, Santa Cruz and a key architect of the Cold Dark Matter theory.

Crafting smiles and setting records on the track: An alumnus’s unique dual-pursuit

Alumnus Leo Merle is juggling two major life goals: graduate from the University of Michigan with a doctorate in dentistry, and be the first American with cerebral palsy to run the 1,500 meter race in less than four minutes at the 2024 Paris Paralympics.

Coastal Science & Policy Program celebrates five years at UC Santa Cruz

Coastal Science and Policy Program Director Anne Kapuscinski reflects on the last five years and looks ahead to the future.

Institute of Arts and Sciences announces new interdisciplinary initiative on climate change

A new multi-year initiative will bring together arts and science to start a conversation about marine biology and the effects of climate change. The new exhibit is set to premier in 2025, and the project is already in progress as the Friedlaender lab collaborates with nationally recognized artists.

Institute of the Arts & Sciences announces inaugural artists in the Coha Nowark Art + Science Residency Program

Terrie Williams honored with 2024 National Academy of Sciences Daniel Giraud Elliot Medal

The National Academy of Sciences will honor 20 individuals with awards recognizing their extraordinary scientific achievements in a wide range of fields spanning the physical, biological, social, and medical sciences. Among the esteemed awardees is Terrie M. Williams, a comparative ecophysiologist from the University of California, Santa Cruz, who will be honored with the 2024 NAS Award in the Evolution of Earth and Life - Daniel Giraud Elliot Medal.

UC Santa Cruz’s Center for Coastal Climate Resilience partnering with EY on Open Science Data Challenge on Coastal Resilience for students

Climate change is here, and so are its impacts on our communities. Globally, coastal hazards produce increasing costs, often to the most vulnerable populations. That’s why UC Santa Cruz’s Center for Coastal Climate Resilience (CCCR) and the University of California Disaster Resilience Network (UCDRN) are partnering with EY on its 2024 Open Science Data Challenge, focused on coastal resilience. CCCR will be hosting an event on campus on Jan. 25 for interested undergraduate and graduate students, postdoctoral researchers, and faculty to learn more about this significant opportunity.

UC Santa Cruz will lead development of next-generation telescope alignment system

The National Science Foundation recently awarded $3.9 million to researchers at the University of California, Santa Cruz as the lead institution for the development of a next-gen telescope alignment system. The researchers will work with an international team to build and test systems in Santa Cruz and eventually install the final designs in seven telescopes at three ground-based observatory sites around the world.

Students search for hidden black hole activity

When stars get too close to the supermassive black holes at the centers of galaxies, the black holes shred them apart in a process called a tidal disruption event (TDE). These TDEs cause bright flashes, but recent models suggest that scientists should see more of them than have been observed.

STEM Education Central Coast Conference connects teachers with each other and a wealth of local resources

UC Santa Cruz faculty and staff helped to organize an upcoming conference that will share strategies for student success in STEM and connect teachers from 11 local school districts and offices of education with more than 20 local organizations to exchange ideas on region-specific science topics to engage students.

Training program helps prevent harassment in fieldwork environments

Fieldwork often puts researchers and students in remote environments that have unique challenges. The unusual setting of fieldwork can make sexual harassment and assault more likely, and it also calls for distinct approaches to prevent and respond to it. To address this systemic problem, University of Santa Cruz scientists developed a sexual harassment prevention and awareness training program specifically tailored to fieldwork environments.