“Aloha from Puʻunui!” “Joining from Alaska.” “Tagio tumas, Wantok!”

These greetings reflected the global reach of a recent interdisciplinary webinar hosted in part by the (DPHS) at the , bringing together more than 115 participants to explore how sport and culture support health across Pacific communities.

The virtual event, “Activating Ties Across the Tides,” connected professionals and students in public health, social work and community programs from places including Papua New Guinea, Guam and the continental U.S.

Culturally grounded approaches

The discussion centered on culturally grounded sport and movement programs, with presenters sharing research, youth initiatives and lived experiences from Fiji, the Solomon Islands and Chuukese communities in Guam. Speakers included athletes, educators and public health practitioners working across the region.

The event was co-hosted by the Public Health Resonance Project, in collaboration with the Thompson School , the and the . DPHS graduate students in the spring 2026 course also helped to host the event, strengthening knowledge and leadership skills.

“It is great to see how communities are using sports/functional movement to support their communities to be healthier or find healthier ways to interact and to live,” said one participant.

“Integrating culture and physical activity is an innovative way to create intersections between culture and health and a great way to strengthen communities socially and in health and wellbeing, thank you all for sharing what you do!” said another participant.

Organizers announced a related call for papers through the Hawaiʻi Journal of Health & Social Welfare, with , to further expand scholarship in this area.

“Having worked collaboratively across the Pacific for more than 20 years to engage Pacific communities through social work and interdisciplinary public health initiatives at 糖心Vlog官方 M膩noa, it was incredibly meaningful to see this interdisciplinary scholarly forum highlight efforts that center community and individual well-being through sport,” said Theresa Kreif, faculty director of .

amplifies the unique attributes and deep connections across regionally and culturally relevant physical activities for health promotion. This was the second collaborative webinar supported by the Chin Sik & Hyun Sook Chung Endowed Chair in Public Health Studies and Tetine Sentell, Professor in DPHS, in collaboration with local and international experts and partners.

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University of Hawaiʻi at Mānoa researchers revealed that Waikīkī is facing a fundamental shift in flood hazards as sea levels rise—transitioning from a flooding that is driven primarily by rainfall to events increasingly dominated by tidal processes. The team identified two key pathways that will become more significant with sea-level rise, both of which will increase public exposure to sewage-contaminated waters. The study was published in .

“Our findings make clear that current flood management strategies for Waikīkī are incomplete,” said Kayla Yamamoto, climate modeling analyst at the in the 糖心Vlog官方 Mānoa (SOEST). “Most planning focuses on surface damage and economic loss from storms, but largely ignores the contamination dimension. Our results show that contaminated flooding will become more frequent, more extensive, and eventually a daily occurrence rather than a storm-driven one. There are currently no effective management strategies in place to address this.”

Simulating future scenarios

The team used an open-source, physics-based flood model to simulate how multiple flood sources interact in Waikīkī. The team used an advanced flood model that, unlike previous models, integrates all sources of flooding—rain, tides, underground water behavior, and storm drains—to provide a single, complete view of the hazard

“What we found is that during extreme rainfall like we鈥檝e been experiencing, high tides and elevated water levels in the Ala Wai can combine to create conditions where contaminated water flows back into low-lying streets and sidewalks,” said Shellie Habel, study co-author and coastal geologist with the Coastal Research Collaborative and . “As sea level rises, it will take less extreme rainfall and tides to cause similar flooding in the future.”

The two key pathways they identified were: storm drain backflow, where polluted water from the Ala Wai Canal is forced into streets and public spaces in Waikīkī through drainage systems, and groundwater emergence, which brings sewage and other contaminants from aging and leaking sewage infrastructure to the surface.

The model simulations show that storm drain backflow is projected to occur even when there is no rainfall:

• 1 foot of sea-level rise: Storm drain backflow occurs during extreme tides, even without rain.
• 2 feet of sea-level rise: Storm drain backflow occurs during moderate daily tidal conditions.
• 4 feet of sea-level rise: Groundwater emergence (bringing sewage to the surface) begins to occur without rain.

Researchers compared their model simulations against tide gauges, canal water level sensors, groundwater monitoring wells, and photographs of street-level flooding during three real recent storm events, including a major 50-year Kona storm in December 2021, a moderate storm in April 2023, and a five-year Kona storm in May 2024.

Implications for Waikīkī, beyond

The Ala Wai Canal is one of the most polluted waterways in Hawaiʻi, containing sewage, heavy metals and pathogens such as Vibrio and MRSA. Exposure to these waters is a documented risk, with MRSA infections linked to Hawaiʻi waters already contributing to an estimated 200 deaths per year in the state. Because Waikīkī is a primary economic engine where residents and visitors are in constant contact with coastal waters, the anticipated flooding represents a growing public health and environmental crisis.

Many coastal cities around the world rely on estuarine waterways to drain their stormwater, and face the same combination of aging infrastructure, rising seas and contaminated waters.

“Our modeling framework is transferable, and we hope this study serves as a wake-up call to modernize stormwater and wastewater infrastructure, integrate contamination risk into coastal flood planning, and build early warning systems before these thresholds are crossed,” Yamamoto said.

Astronomers at the University of Hawaiʻi have precisely measured the age of a nearby Sun-like star and its unusual companion, known as a brown dwarf, an object that falls between a planet and a star. The discovery offers new clues into how brown dwarfs grow and change over time.

Using the on Maunakea, the team from the 糖心Vlog官方 (IfA) studied the HR 7672 system, composed of a Sun-like star and a faint brown dwarf companion. With an instrument called the Keck Planet Finder, they tracked tiny five-minute pulsationss in the star鈥檚 light and used them to estimate its age to be about 2.3 billion years. The study has been recently published in .

Because the brown dwarf formed at the same time as the star, the star鈥檚 age also reveals the companion鈥檚 age, giving researchers a rare chance to check if their models of how brown dwarfs cool throughout time are correct.

“This is like finally having a reliable clock for an object we鈥檝e been trying to understand for years,” said IfA Parrent Fellow Yaguang Li, who led the study. “It really helps us place evolutionary models under stringent tests and determine which physical ingredients are correct.”

Shaping discovery

For more than two decades, the HR 7672 system has helped shape how astronomers study brown dwarfs. Its companion, HR 7672B, was discovered in 2002 and was one of the first brown dwarfs ever directly imaged around a Sun-like star using adaptive optics (AO), a technology that sharpens images blurred by Earth鈥檚 atmosphere. Those early observations helped reveal how rare brown dwarfs are around Sun-like stars at close orbital distances.

Brown dwarfs do not sustain the same energy-producing reactions as stars. Instead, they slowly cool and fade over time. But testing how that happens has been difficult, in part because scientists rarely know their exact ages.

With this new measurement, paired with what is already known about the object鈥檚 energy output and mass, HR 7672B now stands out as a key reference point. The team compared their findings with several models and found the closest match with newer theories that better describe what鈥檚 happening inside these objects.

Full circle

The work highlights the long impact of the at IfA. More than 20 years ago, then-fellow Michael Liu discovered HR 7672B using Keck AO. Today, Li, the current Parrent Fellow, is building on that work with this new high-precision age-dating of the same system.

“HR 7672B was one of the first discoveries I made as a Parrent Fellow when I came to 糖心Vlog官方,” said Liu, IfA faculty member and co-author of the study. “It鈥檚 exciting to see new work from another Parrent Fellow make this object even more valuable for understanding how brown dwarfs evolve.”

A University of Hawaiʻi at M膩noa professor emeritus is reshaping how scholars understand comic writing.

James E. Caron has published a new book, , examining how humor and satire developed within a specific aesthetic, comic belles lettres.

Caron鈥檚 research challenges a familiar narrative: American humor before the Civil War is often tied to frontier life and regional voices. But his book points to a broader, shared tradition between British and American writers.

“I want other scholars of American humor/culture to discover that a significant portion of antebellum comic writing in the U.S. shares a literary heritage with British writers,” said Caron, who taught at 糖心Vlog官方 M膩noa for 36 years. “The book stresses that transatlantic feature rather than the usual emphasis on comic writing with frontier settings and vernacular speech.”

Drawing on works by Washington Irving, Nathaniel Hawthorne, and Harriet Beecher Stowe, as well as writers once popular but now largely forgotten, Caron traces a lineage of comic characters and styles that connect across two countries and multiple genres. The investigation looks beyond fiction, examining essays, reviews, and editorial writing to show how humor and satire operated in 18th- and 19th-century literary culture.

The project explores an important question: what kinds of comic writing were available in the United States before Mark Twain鈥檚 dominating influence on American satire?

“Turns out there is lots of popular comic writing before the Civil War that is very different from what Mark Twain has given us, a fact left out of standard literary histories,” Caron said.

His previous books include Satire as the Comic Public Sphere: Postmodern “Truthiness” and Civic Engagement (2021) and Mark Twain, Unsanctified Newspaper Reporter (2008), as well as his more recent study of 19th-century writer Fanny Fern.

His latest work can be found on the and on .

The University of Hawaiʻi at Mānoa has identified a large-scale tropical disturbance called the Madden鈥揓ulian Oscillation (MJO) as a significant driver of the islands’ climate, including extreme events, such as the extraordinary rainfall Hawaiʻi experienced in March and April. This weather pattern travels eastward through the tropics every 30–60 days and, , significantly boosts rainfall during its active phases, particularly on windward slopes.

This research advances scientific knowledge of the processes that influence 贬补飞补颈ʻ颈鈥檚 climate and can help improve forecasts one to three months in advance.

“Understanding how the MJO affects 贬补飞补颈ʻ颈鈥檚 climate helps explain rainfall variability on timescales of weeks to months,” said Audrey Nash, lead author of the study and doctoral candidate in the in 糖心Vlog官方 惭ā苍辞补鈥檚 . “The MJO evolves slowly and can be monitored in real time. Understanding its influence can help scientists and forecasters better anticipate periods of heavy rainfall, drought conditions, and shifts in weather patterns across the islands.”

High-resolution data reveals the pattern

While the MJO was known to influence weather patterns across the tropics, its impact on Hawaiʻi had not previously been examined in detail at timescales of one to three months.

Nash and Giuseppe Torri, associate professor of atmospheric sciences, analyzed long-term, high-resolution atmospheric and rainfall datasets covering Hawaiʻi and the surrounding Pacific Ocean, including data from the Hawaiʻi Climate Data Portal. By compositing rainfall, temperature and atmospheric variables across different phases of the MJO, they identified consistent patterns showing how the MJO modulates rainfall and climate conditions across the Hawaiian Islands.

“We expected a small impact, but it was surprising how consistently rainfall across the islands responds to active and suppressed phases of the MJO,” said Nash.

Active phases of the MJO are also associated with cooler temperatures, higher humidity and stronger northeasterly winds across the islands. The authors note that these patterns appear to be linked to large-scale atmospheric responses to the MJO, including slow moving Rossby waves in the central North Pacific and strengthening of the local Hadley Circulation, a major feature of global atmospheric movement that cools the tropics and warms the poles.

“Improving our understanding of rainfall variability is critical for water management, agriculture, and hazard preparedness,” said Nash. “This work reflects the University of 贬补飞补颈ʻ颈鈥檚 mission to study the unique environmental systems that shape life in the islands and to provide science that benefits local communities.”

A University of Hawaiʻi at M膩noa physician is working to change how a common but often overlooked gynecologic condition is diagnosed and treated.

Kimberly Kho, who holds the nation鈥檚 first professorship in advanced gynecological surgery in the (JABSOM), recently authored a clinical expert series review on adenomyosis in . The publication places Kho among a select group of internationally recognized experts in women鈥檚 health.

“These articles are meant to synthesize the existing medical literature and turn it into meaningful clinical guidance,” Kho said. “The goal is that a physician could read it, deepen their understanding of the disease, and immediately apply what they learned in their practice on Monday morning.”

Adenomyosis occurs when tissue similar to the lining of the uterus grows into the uterine muscle, causing severe menstrual bleeding, chronic pelvic pain and fertility challenges. Despite affecting roughly one in three women, the condition remains underdiagnosed and under-researched.

“It鈥檚 astonishing how common it is,” Kho said. “But if you look at the research funding for adenomyosis, which then correlates to our scientific understanding of the disease and specific therapies, it鈥檚 just a drop in the proverbial bucket compared to how much and how many this disease impacts.”

Advances in diagnosis, care

Kho鈥檚 review provides a practical roadmap for OB–GYN physicians, covering disease mechanisms, diagnostic advances and modern treatment options. A major shift highlighted is the move toward noninvasive diagnosis using imaging tools such as ultrasound and MRI, rather than relying on hysterectomy for confirmation.

“Our paradigm for diagnosing has really evolved because our technologies have evolved. This allows us to name the condition and start treating it, rather than the alternative, which was often to write off the symptoms,” Kho said.

The review also challenges the idea that hysterectomy is the only effective treatment.

“There are many excellent uterine-preserving options,” Kho said. “Medical, interventional and surgical treatments can manage symptoms while preserving uterine function and future fertility.”

Kho hopes the publication will help establish clearer guidance for physicians worldwide while expanding access to advanced gynecologic care in Hawaiʻi.

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A led by researchers at the University of Hawaiʻi at Mānoa reveals that surface water ice in the Moon鈥檚 permanently shaded regions (PSRs) is less abundant than previously thought. The research provides the most detailed look yet into the lunar PSRs where sunlight cannot reach directly, suggesting that while ice may exist, it is likely present in low concentrations or small, isolated pockets.

This study builds on nearly a decade of breakthroughs by the team, led by Shuai Li, an associate researcher at the in the 糖心Vlog官方 Mānoa . Li previously led the 2018 discovery of the first direct evidence of surface ice using data from India鈥檚 Chandrayaan-1 mission.

Less water on the Moon means future lunar explorers may face tighter constraints for sourcing drinking water and fuel, making planning and resource management even more critical.

Reflected sunlight, crater walls

In this latest effort, the team utilized NASA鈥檚 ShadowCam, an ultra-sensitive camera aboard the Korea Pathfinder Lunar Orbiter. ShadowCam is specifically designed to image the Moon鈥檚 darkest corners by capturing sunlight reflected off nearby crater walls.

Researchers found no evidence of “widespread” water ice at high concentrations (above 20% to 30% by weight). This discovery highlights a puzzling disparity between the Moon and other airless bodies like Mercury and Ceres, which host substantial, nearly pure ice deposits in their poles although the Moon鈥檚 poles are even colder.

While the delivery of water via impacts may be similar across the Moon and Mercury, Li suggests Mercury鈥檚 much hotter surface may facilitate substantially more water formation from solar wind than the Moon. Alternatively, the Moon’s unique environment—including space weathering from solar wind, volcanic degassing and mixing of rock layers from impact—may destroy or bury surface ice more effectively.

Science of light scattering

This study was made possible during ShadowCam鈥檚 extended mission, which allowed the team to capture images from multiple angles to analyze how light scatters off the lunar surface. This is the first time researchers used scattering properties of water ice to search for it on the Moon. Rocks and dust on the lunar surface sends more light back toward the direction from which it came, while water ice scatters light forward.

“Water ice doesn鈥檛 just make the surface brighter,” said Li. “The way it scatters light is a fingerprint. By using stereo observations to look at these shadowed craters from different perspectives, we were able to detect this distinctive forward-scattering behavior for the first time.”

In the high-resolution images, the team identified a few small areas, roughly 20 to 50 meters in size, that exhibit both high reflectance and unique forward-scattering properties. These optical signatures are consistent with ice concentrations greater than 10%.

Li said, “I thought we’d find more bright, ice-rich areas, so the small number we found was a bit surprising. However, the forward-scattering signal was a true and exciting surprise because it required stereo observations that were only possible during the extended mission.”

Researchers have found there is a bacterial protein “key” that allows the Hawaiian bobtail squid to develop a healthy body and its bioluminescent “glow.” While researchers have long known the squid recruits Vibrio fischeri from the ocean to provide bioluminescent camouflage, a University of Hawaiʻi
at Mānoa revealed that the benefit of the partnership extends far beyond light-production: the bacteria were found to play a vital role in the healthy development of the squid.

“Our recent work revealed that in order to develop properly, the squid host requires a protein provided by its bacterial symbiont,” said Jill (Kuwabara) Smith, lead author of the study, who was a postdoctoral researcher at the (PBRC) in the 糖心Vlog官方 Mānoa (SOEST) at the time of this research. “This was very surprising, but given that the work we do with this symbiosis model is always pioneering, just about every new finding is a surprise!”

Most bacteria release tiny, protein-filled “delivery packets” from their surfaces. Researchers previously knew that the Vibrio fischeri bacteria used a specific protein in these packets, called SypC, to start its relationship with the squid.

“Once the bacteria and its vesicles are inside the squid host, the new research found that the SypC assumes a new function—it prompts development of the light-organ itself,” Smith shared.

Tracking a rare but important protein

To test this, the team tracked SypC by making it glow under a microscope. They found that without this single bacterial protein, the squid鈥檚 body did not develop correctly. Interestingly, the squid’s own immune cells—which usually kill germs—actually helped pick up these bacterial packets and carry them to the exact spot where the light organ needed to grow. Without SypC, the expression of 138 different genes in the squid was altered.

“In addition to contributing light-production capabilities, Vibrio fischeri are prompting the squid鈥檚 development of organs and healthy expression of genes that are involved in a wide range of functions,” said Smith.

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Based on all recorded suicide deaths from 2013 to 2023, those in construction, agriculture, and the arts, males and especially those under 40 years old showed the highest suicide rates. Led by Thao Le of the University of Hawaiʻi at Mānoa’s (CTAHR) and retired epidemiologist Dan Galanis with Hawaiʻi State Department of Health Emergency Medical Services and Injury Prevention System Branch, the revealed how occupational context is associated with suicide risk in Hawaiʻi, particularly occupations where people experience chronic uncertainty and low control.

Farmers are consistently exposed to invasive pests, volatile market prices and extreme weather such as the recent Kona low storms. Beyond the physical destruction of crops and infrastructure, the storms have left a trail of mental and emotional exhaustion.

For an occupation already battling thin economic margins, these storms represent more than financial loss—they are challenging farmers’ sense of purpose and identity.

“A farmer’s mental health is tied to the health of their land,” said Le. “When the ‘āina is inundated and the crops and livestock are lost, the emotional toll is immediate and profound. Our farmers are essentially first responders to our food needs, so we need to act as first responders to them now. They are essential to our own livelihood.”

Without immediate concrete support, in the way of streamlined access to financial aid, supplies and temporary housing for displaced farmers, Hawaiʻi risks losing its agricultural workforce, which is the backbone of the state’s food security and sustainability goals.

“If structural forces and policies continue to contribute and exacerbate distress, farmers may feel a sense of moral injury, feeling unsupported and abandoned by the systems purported to support them, and distress in inability to uphold their commitment to their land and livelihood due to factors beyond their control,” Le said.

Holistic approach

Beyond concrete material resources, immaterial recognition is equally essential. Elevating respect for farmers, ranchers and fisheries’ hard work and recognizing their role in community wellbeing is a vital form of psychological “capital” that can foster their wellbeing. The Seeds of Wellbeing (SOW)-CTAHR, and Culturally-Based Community Connections project aims to prevent suicide risk through a holistic, community-integrated approach of care that includes a peer mentorship model, incorporating ‘āina-based modalities and Native Hawaiian contemplative practices and free mental health vouchers. Planning is in the works to provide a 3-day immersive leadership and mental mindset training/seminar experience for ag mentors and leaders, an investment for advanced mental health skills building.

SOW–CTAHR is only a small contributor in the larger network of ag supporters led by Agriculture Stewardship Hawaiʻi of Hawaiʻi Statewide Food System Coordination including Hawaiʻi Farm Bureau, Hawaii Farm Union United, Maui Farmer Support Network, Hawaiʻi Good Food Alliance, Hawaiʻi Agricultural Foundation, Pacific Gateway and many more.

The is the major statewide, community-driven suicide prevention/mental health collaborative in the state. Valuing life and preventing suicide is everyone’s responsibilities.

Hawaiʻi CARES 988 is a 24/7, free support service for help with crisis, mental health and substance use. Dial 988 or text “ALOHA,” no judgement, just help. .

An astronomer at the University of Hawaiʻi at Hilo is using data from the (CFHT) on Maunakea to help reconstruct a slow-motion cosmic collision, one that has been unfolding for hundreds of millions of years.

A new study from principal investigator R. Pierre Martin, a professor of at 糖心Vlog官方 Hilo, and international researchers such as PhD student Camille Poitras and colleagues at Universit茅 Laval in Qu茅bec, Canada, simulates the past, present and future of two spiral galaxies, NGC 2207 and IC 2163. The findings were recently published in .

The team used a one-of-a-kind instrument on CFHT called , which can capture incredibly detailed views of entire galaxies all at once.

“Understanding what’s happening during these collisions is fundamental to our knowledge of galaxy evolution in general,” said Martin. “Our own galaxy, the Milky Way, has been through multiple interactions during its lifetime, with one of them having likely triggered the formation of our Sun, about 5 billion years ago.”

Collision timeline

The interaction began about 440 million years ago. Since then, the galaxies have slammed together, pulled apart and reconnected multiple times. Throughout time, they are expected to merge into a single system, their original structures no longer recognizable.

To trace that evolution, the team ran hundreds of simulations, mapping gas movement, star birth, supernovae explosions, chemical enrichment and structural changes across more than 600 million years.

The study shows how these encounters reshape galaxies such as mixing elements, triggering new star formation and influencing how planetary systems could emerge.

Pierre is quick to highlight that Poitras, the study鈥檚 lead author, was responsible for most of the work encapsulated in the paper. For Poitras, who began the work as an undergraduate, the project highlights the value of early research experience. That same hands-on approach is central at 糖心Vlog官方 Hilo.

Hands-on learning

“Telescope and lab time have become a central pillar of 糖心Vlog官方 Hilo鈥檚 astronomy program,” Martin said. “Even if you鈥檝e never used a telescope before in your life, for the four years you have here, it鈥檚 all about hands-on experience.”

Every astronomy course includes lab work, often connecting students directly with observatories on Maunakea. Since 2017, all telescope proposals submitted through the 糖心Vlog官方 Hilo telescope time allocation process must include undergraduate researchers.

For more go to the .