earth science | University of Hawaiʻi System News /news News from the University of Hawaii Thu, 04 Jun 2026 19:49:29 +0000 en-US hourly 1 /news/wp-content/uploads/2019/04/cropped-UHNews512-1-32x32.jpg earth science | University of Hawaiʻi System News /news 32 32 28449828 Earth sciences grad among 1st from Rapa Nui to earn doctoral degree /news/2026/06/04/noah-paoa/ Thu, 04 Jun 2026 19:49:29 +0000 /news/?p=235540 UH Mānoa PhD student Noah Paoa earned a landmark achievement as the first Rapa Nui person to go through the Rapa Nui school system and earn a doctoral degree.

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group photo
Paoa and family after 2026 spring commencement.

Growing up on Rapa Nui, Noah Paoa spent his summers camping by the shore, bodyboarding, and exploring the island’s landscape with his family. A pivotal moment occurred in 2010 when, at 15 years old, a massive earthquake in Chile triggered a tsunami warning for the island. Paoa watched the shoreline recede so far it seemed as if the ocean had never been there. This experience highlighted how closely life on an island is tied to the forces of the sea, eventually guiding him toward a historic academic milestone.

Graduating with the University of 鶹ý at Mānoa in May, Paoa earned a landmark achievement as the first Rapa Nui person to go through the Rapa Nui school system and earn a doctoral degree. While he is careful to honor those who paved the way, Paoa’s degree in from the UH Mānoa (SOEST) is significant personally and for his community.

“Earning this degree is an honor for me, but it is also the reflection of all the work that Rapa Nui people have done so that Rapa Nui students would have the tools to pursue advanced studies,” Paoa said. “I see myself as a testament and example for future Rapa Nui students and perhaps for students of other small island communities.”

Assessing sea level rise threats

rapa nui
Research team approaches the shoreline in Rapa Nui. (Photo credit: Noah Paoa)

Chip Fletcher, professor and dean of SOEST, served as Paoa’s advisor for both his master’s and doctoral degrees. Fletcher said Paoa brought an extraordinary combination of determination, discipline and insight to his graduate work.

“Noah has an incredible work ethic and a rare intuition for coastal science,” Fletcher said. “He has the ability to see both the physical processes shaping island shorelines and the deeper cultural meaning of what is at stake. His research reflects years of hard work, careful thinking, and a deep commitment to serving Rapa Nui and other island communities.”

His doctoral research addresses the , such as ceremonial sites, ancestral landscapes and sacred places.

“Most climate research focuses on impacts to infrastructure and ecosystems, but I wanted to show that coastal cultural heritage is just as vulnerable, and that losing these sites would be more than an archaeological loss, it could result in disruption to cultural identity and continuity,” Paoa said.

Cultural pride and responsibility

rapa nui

Growing up with a Rapa Nui father and a German mother who dedicated part of her life to preserving the Rapa Nui language, Paoa grew up surrounded by both cultural pride and a recognition of the responsibility that comes with preserving language, knowledge and identity. He felt a frustration with the island’s extractive academic past, where outside researchers often benefited their own careers without providing tangible benefits to the local people.

“My research provides new modeling tools and regional datasets to support heritage preservation and climate adaptation planning, but I’ve tried to be clear that what I have produced is to inform management and planning, and that decisions must ultimately be guided by descendant communities and grounded in their own cultural protocols,” Paoa shared.

By pursuing earth sciences, beginning as an undergraduate student at the University of Oregon, Paoa found a way to link geological processes to issues that affect his home island.

“I hope this work inspires future generations of Rapa Nui to pursue scientific paths of their own, helping ensure that research on our island increasingly reflects our own voices, perspectives, and priorities,” said Paoa. “This degree isn’t only mine, it belongs to everyone who made the path possible, and my responsibility now is to carry what I’ve learned back home and put it to use for Rapa Nui.”

–By Marcie Grabowski

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鶹ýgrad programs earn national recognition in U.S. News and World Report rankings /news/2026/04/08/us-news-best-grad-program-rankings-2026/ Wed, 08 Apr 2026 18:08:19 +0000 /news/?p=231895 The 2026 U.S. News and World Report’s Best Graduate Schools rankings were released on April 6.

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U H Manoa students walking together

Ten graduate programs at the are in the nation’s top 50, and an additional 17 programs are in the top 100, according to the 2026 , released on April 7.

UH Mānoa’s (JABSOM) also placed in the nation’s top tier (tier 1) for best medical schools for primary care, and UH ᾱ’s ranked in a in the nation.

The highest ranked UH Mānoa programs were in the , ranking No. 18 (tied) for best environmental law programs and law schools with most grads in federal clerkships, No. 24 for best part-time law programs, No. 41 (tied) for best international law programs, No. 47 (tied) for best dispute resolution programs and No. 48 (tied) for best legal writing programs.

The ranked No. 22 (tied) for best international programs, and the (SOEST) placed No. 40 (tied) for best Earth sciences programs. JABSOM ranked No. 42 for most graduates practicing in rural areas and No. 45 for most graduates practicing in primary care.

UH Mānoa’s strong showing in the latest U.S. News and World Report rankings underscores our commitment to excellence in teaching, research and student success,” said UH Mānoa Interim Provost Vassilis L. Syrmos. “These results reflect the talent and dedication of our faculty, students and staff, and 鶹ý can take pride in knowing their university is preparing the next generation of leaders and changemakers for our community and the world.”

Rankings were based on multiple factors, including research activity (such as publications and citations), student and alumni outcomes (employment and earnings), quality assessments (from peers and recruiters), student selectivity (GPA and test scores), and faculty resources (doctoral degrees awarded and student-to-faculty ratios).

Note: not all programs are ranked every year. See these UH News stories on previous years’ rankings: 2025, 2024, 2023, 2022, 2021, 2020 and 2019.

Jump to program rankings:
William S. Richardson School of Law  |  John A. Burns School of Medicine  |  Shidler College of Business  |  School of Ocean and Earth Science and Technology  |  School of Nursing and Dental Hygiene  |  College of Education  |  Thompson School of Social Work & Public Health  |  College of Social Sciences  |  College of Engineering  |  College of Natural Sciences  |  College of Arts, Languages & Letters

William S. Richardson School of Law

The William S. Richardson School of Law was ranked in 16 categories by U.S. News and World Report. In addition to its ranking of No. 18 (tied) for best environmental law programs and law schools with most grads in federal clerkships, No. 24 for best part-time law programs, No. 41 (tied) for best international law programs, No. 47 (tied) for best dispute resolution programs and No. 48 (tied) for best legal writing programs, the 鶹ýlaw school placed No. 91 (tied) among the top law schools in the nation.

Other law school rankings include:

  • Tax law: No. 80 (tied)
  • Criminal law: No. 88 (tied)
  • Contracts/commercial law: No. 92 (tied)
  • Health care law: No. 92 (tied)
  • Constitutional law: No. 95 (tied)
  • Business/corporate law: No. 101 (tied)
  • Clinical training: No. 102 (tied)
  • Intellectual property law: No. 127 (tied)
  • Trial advocacy: No. 175 (tied)

John A. Burns School of Medicine

JABSOM was one of 16 schools that placed in the nation’s top tier (tier 1) for best medical schools for primary care. JABSOM also placed in tier 3 for best medical schools for research.
In addition, JABSOM ranked No. 42 for most graduates practicing in rural areas, No. 45 for most graduates practicing in primary care, No. 139 for speech language pathology and No. 171 for most graduates practicing in medically underserved areas. .

Shidler College of Business

The Shidler College of Business placed in nine subject areas. Leading the way were international programs at No. 22 (tied), accounting programs at No. 68 (tied), information systems programs at No. 72 (tied) and marketing programs at No. 91 (tied). In addition, Shidler ranked at No. 104 (tied) for best management programs, No. 113 (tied) for best executive programs, No. 123 (tied) for best finance programs, No. 125 (tied) for best entrepreneurship programs and No. 142 (tied) for best part-time MBA programs.

School of Ocean and Earth Science and Technology

SOEST placed No. 40 (tied) among the nation’s best Earth sciences programs.

School of Nursing and Dental Hygiene

The School of Nursing and Dental Hygiene placed No. 55 (tied) for best nursing school–master’s and No. 62 (tied) for best nursing school–doctor of nursing practice (DNP). Both were the only programs in 鶹ý to be ranked by U.S. News and World Report.

College of Education

The College of Education ranked No. 57 (tied) in the U.S., the 21st straight year the college has been listed as one of the nation’s top 100 education programs. Nationally accredited since 2000, the College of Education continues to be recognized for its award-winning programs and people.

Thompson School of Social Work & Public Health

The ranked No. 89 (tied) among the nation’s top public health schools and programs in the U.S. accredited by the Council on Education for Public Health. The Department of Public Health Sciences offers a ; a , with specializations in , , and , and a , as well as PhD program in , specializing in community-based and translational research and a PhD in . The Department of Public Health Sciences is also home to an online master of public health program to meet workforce demands.

College of Social Sciences

The College of Social Sciences placed among the nation’s best in at No. 90 (tied) and at No. 92 (tied).

College of Engineering

The ranked among the nation’s best in at No. 91 (tied), at No. 92 (tied), and at No. 128 (tied). The College of Engineering overall ranked No. 164 (tied) among the top engineering schools in the U.S. that grant doctoral degrees.

College of Natural Sciences

The placed among the nation’s best in at No. 97 (tied), and at No. 115 (tied), and at No. 125 (tied).

College of Arts, Languages & Letters

UH Mānoa placed No. 106 (tied) among the nation’s best for fine arts programs.

Other rankings

UH Mānoa also received these notable rankings:

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Shall we dance? 1-2-3 national championships for 鶹ýballroom dance team /news/2026/04/07/ballroom-dance-national-champs-2026/ Tue, 07 Apr 2026 23:39:19 +0000 /news/?p=231793 The club was formed in September 2022, and the team also took first place for “highest team average” in 2024 and 2025.

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people standing and smiling
2026 UH Mānoa Nationals Team (Photo credit: Synthia Sumukti)

The University of 鶹ý at Mānoa ballroom dance team won its third consecutive national title at the (NCDC), in Pittsburgh, Pennsylvania, March 27–29.

two people dancing
Alexander Picken and D’Elle Martin in the American Smooth style. (Photo credit: Gregory Snyder)

Competing against 37 colleges, UH Mānoa once again took first place for “highest point average,” as well as a close second place for the overall team championship, asserting its place among the nation’s top ballroom dance college teams. Winning top honors in the highest point average requires most team members to perform exceptionally well in all events.

The dancers of the Ballroom Dance Club @UHM—a registered independent organization at UH Mānoa—are trained and coached by Ravi Narayan and Synthia Sumukti. Narayan and Sumukti also represented 鶹ý in the senior age division placing 1st in several events.

“We are no longer the underdogs, so all the other colleges are looking at us as the team to beat,” said Narayan, who is also an adjunct faculty member in the UH Mānoa . “The bar is getting raised higher and higher each year, but we prevailed once again. We are incredibly proud of the dedication of our dancers who put in many hours to prepare for this competition. We are grateful for the incredible support we have received from the entire ballroom community in the state of 鶹ý.”

The Ballroom Dance Club @UHM was formed in September 2022, and the team took first place for “highest team average” in 2024 and 2025.

“Nationals was an amazing and eye-opening experience for me,” said Caleb Zerbe, who competed in the nationals for the first time. “Getting to see so many people dance and enjoy themselves on the floor made me realize how fun dancing can be, even at the highest stages. It was a moment that helped me build a lot of confidence, and one that I will never forget.”

Christopher Ramirez, who competed on all three victorious UH Mānoa teams, added, “Given the opportunity to compete at my third nationals, there is always something new to learn. Winning for the third year in a row has reminded me just how incredible it is to be a part of this team.”

Tough competition

NCDC is a grueling competition with events starting at 7 a.m. every morning. It consisted of multiple events based on proficiency (bronze, silver, gold, etc.). Each student danced in up to 32 different events at the bronze and silver skill levels. They competed in all four styles of ballroom dance including International Standard (waltz, tango, viennese waltz, foxtrot and quickstep), American Smooth (waltz, tango, foxtrot and viennese waltz), American Rhythm (chacha, rumba, swing, bolero and mambo) and International Latin (samba, chacha, rumba, paso doble and jive).

two people dancing
ʻAulani Wagner and Kanaru Ebi in the International Latin style. (Photo credit: Gregory Snyder)

Several students took individual first place awards in their respective divisions defeating up to 70 other competitors in some events. This trip was designed to give the team exposure to a collegiate competition, as 鶹ý has no statewide collegiate ballroom competitions.

More about the Ballroom Dance Club

The Ballroom Dance Club offers beginner classes to all UH Mānoa students, faculty and staff in studio 2 in the athletics department from 6—7:30 p.m. on Tuesdays. No dance experience is required. For more information, or visit their Instagram page @bdcuhm.

two people dancing
Noah Asano and Amanda Kanthack in the International Latin style. (Photo credit: Gregory Snyder)

The team would like to thank the Department of Information and Computer Sciences, UH Mānoa Department of Athletics, Student Activity and Program Fee Board, Associated Students of the University of 鶹ý, USA Dance Honolulu and the Honolulu Department of Parks and Recreation for facility and financial support.

UH Mānoa 2026 nationals collegiate and adult team roster:

  • Ravi Narayan, faculty (computer science), coach and alumnus
  • Synthia Sumukti, coach and alumna
  • ʻAulani Wagner, library science and American studies
  • Alexander Picken, Earth science
  • Amanda Kanthack, psychology and Japanese
  • Caleb Zerbe, computer science
  • Christopher Ramirez, linguistics
  • Christopher Wright, electrical engineering
  • Courtney Hisamoto, computer science
  • D’Elle Martin, architecture
  • Elijah Saloma, computer science
  • Gregory Snyder, mechanical engineering
  • Hannah Madiam, kinesiology
  • Iris Calauan, pre-nursing
  • Jonathan Bona, civil engineering
  • Julietta Lopez, architecture
  • Kanaru Ebi, psychology
  • Karl Merritt, mechanical engineering
  • Luis Hernandez, electrical and computer engineering
  • Lyndsey Moku, political science
  • Maya Ito, psychology
  • Michaella Villanueva, computer science
  • Noah Asano, computer science
  • Samantha Reed, computer science
  • Shaelyn Loo, computer science
  • Tessa Heidkamp, journalism and political science
  • Andrew Lin, computer science alumnus
  • Sydney Kim, computer science alumna
  • Jason Aguda, computer engineering alumnus
  • Matthew Rummel, political science and business alumnus
  • Ariel Ramos, cinematic arts animation alumna
  • Yong-Sung Masuda, computer science alumnus
  • Wilson Tran, computer science alumnus
  • Florence Liu, faculty, mathematics

Luis Hernandez and Maya Ito dancing the American Cha-cha in the Collegiate Team Match where UH Mānoa placed 3rd. (Video courtesy: Calvin Ota)

Elijah Saloma and Michaella Villanueva dancing the International Quickstep in the Collegiate Team Match where UH Mānoa placed 3rd. (Video courtesy: Calvin Ota)

Coaches Ravi Narayan and Synthia Sumukti dancing the Mambo in the Senior IV American Rhythm Championship final. (Video courtesy: Ravi Sundaram)

Students cheering for their coaches Ravi Narayan and Synthia Sumukti (Video courtesy: Ravi Sundaram)

two people dancing
Alexander Picken and Shaelyn Loo in the International Latin style. (Photo credit: Gregory Snyder)
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Student survives 3 floods, builds flood alert app /news/2026/03/25/brian-gorberg/ Wed, 25 Mar 2026 19:02:50 +0000 /news/?p=231270 Earth sciences PhD student Brian Gorberg witnessed the final and most severe flood send an 8-foot wall of water through his home in Waialua.

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student next to flooded house
Gorberg next to his flooded home showing how high the water level was.

For University of 鶹ý at Mānoa PhD student Brian Gorberg, the devastating Kona low storms weren’t just an academic research topic—they were a recurring nightmare that inundated his home three times in less than four weeks. Renting the bottom bedroom of a home in Waialua on Oʻahu’s north shore, Gorberg witnessed the final and most severe flood send an 8-foot wall of water through his place.

two people helping with cleanup
Gorberg (left) assisting with cleanup efforts with his home behind.

After experiencing two recent floods that ruined his belongings, Gorberg was seeking refuge at a friend’s house down the street when the third flood hit. The flash flooding was catastrophic, acting like a “dam spillway” through his neighborhood. The water destroyed his Jeep Patriot given to him by his dad, caused a neighboring house to spin off its foundation, and trapped another neighbor in neck-deep water.

“I got woken up by a giant wave,” Gorberg said. “I assumed the worst because I study hydrology. I assumed the dam failed and I knew I had to get out of the watershed. So, I drove all the way to the evacuation site. I actually ran up the hill because I didn’t believe the evacuation site was safe enough.”

Flooding expertise proved critical

a map of a stream flooding
A map of each flood stage in Waiahole.

Gorberg’s academic background proved critical during the floods. As an student in the and working with the under advisor Chris Shuler, his expertise allowed him to understand the mechanics of the disaster. During the floods, Gorberg spent hours walking through his neighborhood trying to warn residents ahead of the rising waters.

Gorberg’s current research work is to create high-end, reproducible flood models and stage height maps to better protect local communities. Working alongside undergraduate students Chiara Duyn, Megan Wong and Anne Dominique, Gorberg created a that provides residents with transparent, scenario-based flood information.

While the app and Gorberg’s maps currently focus on Windward ʻ watersheds such as Kāneʻohe, the underlying flood models are designed to be reproducible, and Gorberg aims to eventually expand this mapping to any flood zone across 鶹ý. The flood maps simulate exact inundation levels when local streams breach their banks at incremental heights—such as 12, 13 or 14 feet—allowing communities to visualize their risk and prepare for an approaching storm.

Reflecting on the tools he is building, Gorberg emphasized the urgent need for better preparedness in 鶹ý.

“Every stream gauge in the mainland has these maps. It’s not fair that 鶹ý doesn’t have it, especially considering these events,“ Gorberg said. ”And because there are graduate students like myself who have created this… that’s like the missing link in 鶹ý that would honestly solve this event, or would have been different if we had those maps.”

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Global recognition for 鶹ýMānoa: 14 programs shine in new rankings /news/2026/03/25/qs-subject-rankings-2026/ Wed, 25 Mar 2026 10:01:35 +0000 /news/?p=231221 The 2026 edition analyzed the performance of more than 18,300 university programs taken by students at more than 1,700 universities.

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U H Manoa students walking

Fourteen University of 鶹ý at Mānoa academic subjects were ranked among the world’s best in the 2026 , released on March 25.

Four subjects placed in the top 22 in the nation and top 100 in the world. Leading the way was geology (No. 19 in the U.S. and No. 51–100 in the world), geophysics (No. 19 in the U.S. and No. 51–100 in the world), Earth and marine sciences (No. 21 in the U.S. and No. 51–100 in the world) and linguistics (No. 22 in the U.S. and No. 61 in the world).

Ten additional subjects placed in the world’s top 2% (within top 500 in the world out of ):

  • English language and literature: No. 28 U.S., No. 101–150 world
  • Agriculture and forestry: No. 30 U.S., No. 151–200 world
  • Anthropology: No. 31 U.S., No. 101–200 world
  • Modern languages: No. 41 U.S., No. 251–300 world
  • Environmental sciences: No. 66 U.S., No. 351–400 world
  • Communication and media studies: No. 68 U.S., No. 251–275 world
  • Physics and astronomy: No. 70 U.S., No. 401–450 world
  • Education: No. 78 U.S., No. 351–400 world
  • Medicine: No. 99 U.S., No. 451–500 world
  • Biological sciences: No. 100 U.S., No. 451–500 world

“These rankings highlight the exceptional work and commitment of our faculty, students and staff,” UH Mānoa Interim Provost Vassilis L. Syrmos said. “They showcase the university’s global standing and reinforce that UH Mānoa offers outstanding educational opportunities and experiences for both our local community and those joining us from around the world.”

UH Mānoa was ranked in three broad subject areas and 14 narrow subject areas. The QS World University Rankings by Subject are calculated using five criteria: academic reputation (measures the reputation of institutions and their programs by asking academic experts to nominate universities based on their subject area of expertise), employer reputation (measures the reputation of institutions and their programs among employers), research citations per paper (measures the impact and quality of the scientific work done by institutions, on average per publication), H-index (measures both the productivity and impact of the published work of a scientist or scholar) and international research network (measure of an institution’s success in creating and sustaining research partnerships with institutions in other locations).

The 2026 edition of the rankings by global higher education analyst Quacquarelli Symonds analyzed the performance of more than 18,300 university programs, taken by students at more than 1,700 universities in 100 locations around the world.

Other rankings

UH Mānoa also received these notable rankings:

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鶹ýHilo to lead $1.2M NASA grant for coastal research /news/2026/02/24/nasa-grant-for-coastal-research/ Tue, 24 Feb 2026 20:43:30 +0000 /news/?p=229921 The grant aims to enhance understanding of how Ჹɲʻ’s coastlines can withstand climate change while boosting research and workforce development for UH students.

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Hawaii coastline
A measurement marker is visible in the upper left. Aerial images help map seasonal high-water events along the coast. (Credit: Haunani Kane)

The University of 鶹ý at Hilo will lead a new $1.2 million, three-year grant funded by NASA to better understand how Ჹɲʻ’s coastlines can withstand climate change while expanding hands-on research and workforce development opportunities for students across the 10-campus UH System.

John Burns, an associate professor of will co-lead the project with Haunani Kane, assistant professor of at the UH ԴDz .

“We are very excited to connect students from across the UH system through applied research experiences that help build educational pathways into careers in science and conservation,” said Burns.

The team will study how sea level rise and warming oceans are affecting coral reefs and nearshore areas. Students will learn satellite mapping, drone surveys, reef modeling and data analysis. They will also work with faculty, community partners and NASA scientists.

Burns directs UH ᾱ’s , where he creates detailed three-dimensional maps of reefs. Those maps show how storms, bleaching and human activity change reef structure and health over time.

—By Susan Enright

3 photos, students doing research
Students in the field conducting surveys. (Credit: John Burns)
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Global rankings recognize 鶹ýMānoa programs among world’s best /news/2026/01/21/times-subject-rankings-2026/ Wed, 21 Jan 2026 18:00:36 +0000 /news/?p=228476 UH Mānoa was ranked in all 11 of the 2026 Times Higher Education World University Rankings by Subject lists.

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U H Manoa students sitting at a desks

Five subject areas were placed in the world’s top 1%, and an additional four earned top 2% honors in the 2026 , released on January 21.

Education led the way, ranked in the No. 101–125 tier, followed by physical sciences at No. 126–150, arts and humanities at No. 151–175, and law and life sciences each at No. 201–250. To qualify in the world’s top 1%, rankings must be within the top 250 in the world () UH Mānoa was ranked in all 11 of the 2026 Times Higher Education World University Rankings by Subject lists.

“We are proud that UH Mānoa continues to be recognized globally, reflecting our commitment to academic excellence, research and the student experience,” UH Mānoa Interim Provost Vassilis L. Syrmos said. “These rankings underscore the hard work and dedication of our faculty, students and staff, who make UH Mānoa a truly exceptional place.”

All UH Mānoa rankings:

  • Education studies: No. 101–125
  • Physical sciences: No. 126–150
  • Arts and humanities: No. 151–175
  • Law: No. 201–250
  • Life sciences: No. 201–250
  • Social sciences: No. 251–300
  • Medical and health: No. 301–400
  • Psychology: No. 301–400
  • Business and economics: No. 401–500
  • Computer science: No. 501–600
  • Engineering: No. 501–600

Times Higher Education considers the following factors for its rankings: teaching, research environment, research quality, industry income and international outlook. Regarded as one of the leading national and international university rankings focused on research and academic excellence, Times Higher Education considered between 425–1,555 of the top institutions for each of its subject rankings, out of more than 25,000 institutions worldwide, to be eligible for its World University Rankings by Subject.

Other rankings

UH Mānoa also received these notable rankings:

For more information, .

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鶹ýMānoa ranks top 12 in U.S. for oceanography, atmospheric science, tourism /news/2026/01/04/gras-ranking-2025/ Sun, 04 Jan 2026 18:00:35 +0000 /news/?p=227779 The rankings are based on measures such as world-class faculty, world-class research output, high-quality research, research impact and international collaboration.

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three students sitting on a bench

The earned high marks in nearly 20 academic subjects in the , with , and leading the way among the highest-ranked programs.

Oceanography ranked No. 5 in the U.S. and No. 7 in the world, atmospheric science placed No. 8 nationally and No. 11 worldwide, and hospitality and tourism management ranked No. 12 in the U.S. and No. 32 in the world.

The rankings were released by the Shanghai Ranking Consultancy and is considered one of the most comprehensive and objective assessments of university performance by discipline.

UH Mānoa also posted strong global and national placements across science, engineering, social science and other fields. tied for No. 17 in the U.S. and ranked No. 51–75 worldwide, while ecology and each tied for No. 24 nationally and placed No. 76–100 globally.

Additional UH Mānoa subjects recognized in the 2025 rankings include communication, education, political science, water resources, biological sciences, civil engineering, food science and technology, environmental science and engineering, agricultural sciences, economics, management and physics.

“These rankings reflect the depth and consistency of excellence at UH Mānoa,” Interim Provost Vassilis L. Syrmos said. “Our faculty are advancing research that matters locally and globally, while preparing students to address some of the most pressing challenges facing our world.”

UH Mānoa was evaluated alongside approximately 2,000 universities from more than 100 countries and regions, selected from a global pool of more than 25,000 institutions. The rankings are based on measures such as world-class faculty, world-class research output, high-quality research, research impact and international collaboration.

Other recent rankings:

For more information, .

—By Marc Arakaki

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Student expands research on microplastics in Hawaiian waters /news/2025/12/01/hope-kanoa/ Tue, 02 Dec 2025 01:29:22 +0000 /news/?p=226198 Hope Kanoa is expanding her research to understand microplastic concentrations in coastal environments.

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people doing field work
Kanoa doing field work on Maui with colleagues.

After graduating from Kalaheo High School, Hope Kanoa knew she wanted to focus on 鶹ý’s water resources while attending the University of 鶹ý at ԴDz. She found a fitting option in the (SOEST), which offers a Bachelor of Arts in .

person smiling
Kanoa at Haleakalā.

As an undergraduate student, Kanoa conducted a research project with Xiaolong (Leo) Geng, assistant professor in the SOEST , to measure the concentration of microplastic in coastal environments around Oʻahu. After working on this project together, Geng extended an invitation for Kanoa to join his research group as a master’s student.

“Its incredible to see how connected different reservoirs of water are in 鶹ý,” Kanoa said. “I’m very interested in addressing the challenge of modeling how this contaminant is transported on and in our islands.”

“Hope has demonstrated an exceptional ability to work across disciplines, connecting fieldwork, laboratory analysis, and environmental science outreach,” Geng shared. “She is never afraid to try new approaches, and her willingness to step outside her comfort zone has been a defining strength in her growth as a researcher.”

Now a graduate student in the Earth and Planetary Sciences program, Kanoa is expanding her research to understand microplastic concentrations in coastal environments and is also assessing riverine and oceanic environments, so as to get a more complete picture of how this contaminant is moving through 鶹ý’s water cycle.

“This degree felt like a perfect fit,” said Kanoa. “It provided the opportunity to pursue hydrology and hydrogeology in greater depth, with great potential to investigate water resources in 鶹ý.”

.

By Marcie Grabowski

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Protecting Hawaiʻi’s beaches: $550K NSF grant to better predict water quality risks /news/2025/10/07/protecting-hawaiis-beaches/ Tue, 07 Oct 2025 20:29:23 +0000 /news/?p=223249 This project will investigate how coastal hydrologic forces influence the accumulation, movement and discharge of fecal contaminants in beach aquifers.

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Sample collection at an Oʻahu beach

Improving our ability to predict and manage water quality risks in 鶹ý’s coastal zones is the focus of a University of 鶹ý at Mānoa project that was awarded a .

Coastal beaches are vital for recreation, tourism and ecosystem health; however, they are increasingly threatened by fecal contaminants. These fecal bacteria can enter beach environments through human wastewater, stormwater runoff and animal waste, accumulating in the sand and shallow groundwater. Natural coastal processes, such as tides and waves, can then mobilize and transport these contaminants across the land–sea boundary, posing risks to both public health and marine ecosystems.

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Enterococcus concentrations measured at Oʻahu beaches in prior work, showing consistently high levels of fecal contamination at study sites.

This project will investigate how coastal hydrologic forces, including tidal fluctuations and wave action, influence the accumulation, movement and discharge of fecal contaminants in beach aquifers. The research team will conduct fieldwork and groundwater sampling at two beaches in 鶹ý, where fecal contamination is known to occur, and will develop advanced computer models to simulate how bacteria move through beach sediments. The findings will improve our ability to predict and manage water quality risks in coastal zones.

Xiaolong “Leo” Geng, the project’s principal investigator and assistant professor at UH’s (WRRC) and in the , will direct the project activities and supervise graduate and undergraduate students hired by this project.

buildings and ocean

“Beaches are at the heart of 鶹ý’s culture, economy and ecosystems, yet they are increasingly vulnerable to fecal contamination,” Geng said. “Our research will shed light on how bacteria move through sand and groundwater, helping to safeguard public health and marine environments. Just as importantly, we hope to inspire the next generation of scientists and strengthen community stewardship of our coastal waters.”

Geng’s co-principal investigator is Tao Yan, WRRC director.

Student and community outreach

Broader benefits of the project include training two graduate students and engaging undergraduate students through UH āԴDz’s . The team also plans to involve local communities through educational outreach and citizen science activities to support long-term coastal water stewardship in 鶹ý.

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From homeschool to high-level research: Windward CC student analyzes sinking Earth /news/2025/09/11/from-homeschool-to-high-level-research-windward-cc-peter-scott/ Fri, 12 Sep 2025 00:44:57 +0000 /news/?p=221817 Peter Scott earned a spot in an elite national science program to study 鶹ý’s shifting land.

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Scott doing an electrical survey

Windward Community College student Peter Scott, 18, has always been curious about the natural world. This propelled him into a nationally competitive summer research opportunity—the (REU) at the University of UH at ԴDz.

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Scott and Aryal on field trip

Out of more than 500 applicants across the country, only 10 were selected for the National Science Foundation funded program—and Scott was the one of only two students from 鶹ý.

“It was really a cool experience. I’m very glad I got to participate in it. It was a big confidence boost for me,” Scott said. “I got to work with a lot of really, really smart people. And it definitely helped me figure out this is something I want to do. I want to do research, I want to do science, I want to continue in this field.”

Sinking land

Scott’s project focused on why some areas of 鶹ý are sinking faster than others. By testing with an electrical current, he found that highly saturated soils and large amounts of fill may be driving subsidence in certain regions.

“It’s important to know why an area is subsiding, because that can affect how you want to plan for development,” he said. “It can affect whether or not you need to put in flood mitigation measures, or whether or not you need to change how you’re building infrastructure in an area, or whether you even want to build infrastructure in an area.”

Windward CC as a high schooler

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Haroon and Scott setting up experiment at at Kahauiki Village

Homeschooled since fourth grade, Scott enrolled in Windward CC’s early college program in 2023, while still in high school.

“I really enjoyed the smaller class sizes,” he said. “Going to a community college is a great place to start.”

One of Scott’s instructors, Arjun Aryal, told him about the REU program.

“Peter’s curiosity and drive for the natural sciences are impressive,” said Aryal. “As a student from Windward Community College, he met the objectives of the program: providing research experience to students from institutions with limited STEM opportunities.”

Aryal and UH ԴDz Assistant Researcher Amir Haroon served as Scott’s advisors for his research project.

Scott expects to earn an associate’s degree in the spring, then plans to continue at UH ԴDz in the fall with interests ranging from geology to botany and agriculture. One thing he is sure about his long-term goals: “I want to stay in 鶹ý, ideally, and work in the field where I can be outdoors.”

—by Kelli Abe Trifonovitch

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Rapa Nui’s iconic moai statues threatened by sea level rise /news/2025/08/12/rapa-nui-sea-level-rise/ Tue, 12 Aug 2025 18:00:43 +0000 /news/?p=219858 Rising sea levels threaten Rapa Nui's iconic moai, with waves projected to reach the Ahu Tongariki ceremonial platform by 2080 according to UH research.

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Moai at Ahu Tongariki on Rapa Nui. (Photo credit: Noah Paoa)

By 2080 rising sea levels could cause seasonal waves to reach Ahu Tongariki, the iconic ceremonial platform that is part of the Rapa Nui National Park, a UNESCO world heritage site, according to a study published in the by a team of researchers from the University of 鶹ý
at Mānoa. This coastal flooding also threatens 51 cultural assets in the area, including Rapa Nui’s world-renowned moai statues.

“This research reveals a critical threat to the living culture and livelihood of Rapa Nui,” said Noah Paoa, lead author of the study and doctoral student in the in the UH Mānoa (SOEST). “For the community, these sites are an essential part of reaffirming identity and support the revitalization of traditions. Economically, they are the backbone of the island’s tourism industry. Failure to address this threat could ultimately endanger the island’s UNESCO world heritage site status.”

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Research team approaches the shoreline in Rapa Nui. (Photo credit: Noah Paoa)

“As we work to understand the impacts of future sea level rise, we provide information that not only enables us to maintain safe, functional spaces and infrastructure, but also to support thriving communities,” said Chip Fletcher, co-author of the study and dean of SOEST. “That means we must document threats to culturally significant places and assets, and develop plans to preserve and protect what matters to communities.”

Computer simulations reveal vulnerabilities

Paoa and his team built a detailed digital twin of the study site and used advanced computer models to simulate the wave environment along the coastline. They then mapped the projected flooding caused by waves under future sea level rise scenarios. The flood extent was then overlaid on geospatial layers containing the location of cultural assets provided to the team by local partners, which allowed the researchers to identify the cultural assets that will be flooded.

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Fifteen moai stand tall at Ahu Tongariki. (Photo credit: Noah Paoa)

“Unfortunately, from a scientific standpoint, the findings are not surprising,” said Paoa. “We know that sea level rise poses a direct threat to coastlines globally. The critical question was not if the site would be impacted, but how soon and how severely. Our work aimed to set potential timelines by which we could expect the impacts to happen. Finding that waves could reach Ahu Tongariki by 2080 provides the specific, urgent data needed to incentivize community discussion and planning for the future.”

The challenges facing Rapa Nui mirror those in other coastal areas of the world, including 鶹ý.

“While 鶹ý is invested in protecting coastal infrastructure from sea level rise, the irreplaceable coastal cultural heritage sites in 鶹ý and across the Pacific face the same urgent threat,” Paoa added. “Our research in Rapa Nui serves as a vital blueprint, demonstrating how we can use science to forecast risks to sacred places, such as coastal heiau and ancestral burial sites. By developing and applying these methods we hope we can help protect what is precious to the people of 鶹ý—provided such work is guided by, and deemed appropriate by, the Native Hawaiian community.”

Paoa is now using available data on coastal flooding to examine potential sea level rise impacts on cultural assets in 鶹ý. In the future, he and the research team, in collaboration with local partners in Rapa Nui, plan to further investigate potential impacts of sea level rise on the island’s coastal cultural assets and examine adaptation and mitigation efforts to safeguard the cultural heritage.

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鶹ýEarth scientists author children’s book, support ʻ keiki to mālama ʻāina /news/2025/07/17/the-sand-dance-storybook/ Thu, 17 Jul 2025 19:47:40 +0000 /news/?p=218800 UH researchers and local students teamed up to write a poetic children’s story that connects kids to nature, science and mālama ʻ徱Բ.

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book cover

A researcher-keiki collaboration aims to foster a deep connection to the land and community through storytelling. The Coastal Research Collaborative (CRC) at the University of 鶹ý at ԴDz developed , a storybook that was inspired by a play researchers co-created with students at Kaʻaʻawa Elementary.

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Kammie Tavares and Helena Andrade talking with students

“It’s a poetic tale about friendship and beach dynamics, where dunes and waves dance in harmony, much like the relationships we nurture in life,” Andrade said. “When children explore the environment with wonder and care, they grow into empowered, compassionate citizens who understand the importance of mālama ʻ徱Բ.”

The story, written by doctoral student Helena Andrade and illustrated by CRC researcher Richelle Moskvichev, is available and as an , and draws from Andrade’s years of coastal fieldwork in Brazil and Australia, her love for dance, and friendship with UH ԴDz in the doctoral student Kammie Tavares.

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Kaʻaʻawa Elementary students making observations about the coastline

Tavares, who has engaged elementary to high school students in science education since the beginning of her academic career, shared, “As researchers, we have a kuleana to our community, including our keiki. Creating activities to explain complicated issues may seem challenging but in my experience teaching science through play is really heart-warming and has refined my own understanding of concepts. I highly recommend it!”

The Sand Dance is one of the newest products of Andrade’s CRC Keiki, the educational extension of the Coastal Research Collaborative which is led by Chip Fletcher in the UH ԴDz (SOEST).

Supporting stewardship and future leaders

Andrade’s doctoral research focuses on using beachrock to reconstruct sea-level history in 鶹ý. Understanding past sea-level fluctuations provides context for understanding modern trends and anticipating future changes. In 鶹ý, sea-level rise has already resulted in chronic coastal erosion, loss of cultural and ecological landscapes, and threats to freshwater aquifers and nearshore ecosystems.

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Andrade and Tavares at the site of the dune restoration project

“If children grow up connected to their environment, as a valuable part of their communities, they learn how to mālama ʻ徱Բ, how to have their voices heard, and how to stand for what they love,” said Andrade when asked about the importance of involving children in environmental stewardship activities. “These are lifelong values that shape who they become and how they lead.”

As stewards of their coastline, students from Kaʻaʻawa Elementary started a dune restoration project. And recently, CRC Keiki participated in a coastal education workshop where second graders from Kaʻaʻawa taught first graders from ʻ Elementary about coastal erosion and mālama ʻ徱Բ.

The students also created artwork that can be viewed in the titled “How do we love and protect our beaches?” Their pieces reflect their learning and connection to place.

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Rain events could cause major failure of Waikīkī storm drainage by 2050 /news/2025/07/09/rain-events-waikiki-storm-drainage/ Wed, 09 Jul 2025 18:00:30 +0000 /news/?p=218443 UH researchers found that sea level rise and heavy rain could overwhelm Waikīkī’s drainage system and send contaminated water into the streets by 2050.

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A Waikīkī storm drain nearly full during a king tide. (Photo credit: 鶹ý Sea Grant King Tides Project)

Existing sea level rise models for coastal cities often overlook the impacts of rainfall on infrastructure. Researchers at the University of 鶹ý at ԴDz predicted that by 2050, large rain events combined with sea level rise could cause flooding severe enough to disrupt transportation and contaminate stormwater inlets (grate or curb opening in Waikīkī’s streets that collects rainwater and directs it into the storm drainage system) across 70% of Waikīkī, due to interactions with water in the Ala Wai Canal. Their study was .

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Ala Wai Canal at high tide. (Photo credit: Matthew Gosner; courtesy 鶹ý Sea Grant King Tides Project)

“We’ve known that sea level rise will reduce the capacity for our drainage system to handle surface runoff, however, including rainfall events in our models showed that Waikīkī’s drainage infrastructure could fail sooner than we anticipated,” said Chloe Obara, lead author of the study who was a graduate student in the at the UH ԴDz (SOEST) at the time of this research. “This study highlights the importance of incorporating rainfall and drainage infrastructure into coastal flood models to better understand how drivers of coastal flooding change over time.”

“The many factors affecting flooding should be included in risk assessments and resiliency planning for Waikīkī and other coastal urban areas,” said Chip Fletcher, study co-author, director of the , and dean of SOEST. “Only with accurate information can we strategically mitigate urban flood risks in Honolulu’s tourism hub and other coastal areas.”

A similar example of this happened in early December 2021 when a storm system brought heavy rainfall to Oʻahu’s south shore, resulting in several feet of flooding along Kalākaua Avenue. The situation was worsened by a King Tide on the evening of December 6, which, combined with intense rainfall and onshore winds, overwhelmed the stormwater system and caused widespread drainage failure across Waikīkī.

Modeling Waikīkī’s storm drainage system

SOEST researchers developed a computer model of the Waikīkī storm drainage system. They also installed 10 sensors throughout the storm drainage system—including at street-level inlets and canal or oceanside outfalls—which recorded water depth during two rain events to calibrate and validate their model. They simulated various scenarios of sea level rise and rainfall to determine where and under what conditions the storm drainage system will experience failure.

They determined rainfall is the dominant driver of drainage backflow until sea level rises two feet. As sea levels rise further, tidal flooding becomes more influential. Once four feet of sea-level rise is reached, the dominant driver of drainage backflow was determined to be high tidal levels.

“Management practices aimed at reducing rainfall runoff will help minimize compound flooding in the short-term, but management to reduce tidal backflow, such as pumped drainage, is also urgent, as storm drains are presently impacted by high sea levels and will continue to fail as sea level rises,” said Obara.

More than 75% of the storm drainage system in Waikīkī is connected to the Ala Wai Canal, which is known to be heavily contaminated. Accounting for precipitation, the new study determined that 100% of the outfalls (end points where stormwater drains empty into the Ala Wai Canal or the ocean) of the Waikīkī storm drainage system will fail by 2050, causing backflow of potentially contaminated water.

“This research contributes to the growing body of knowledge warning of present and near future climate challenges that will affect transportation, recreation and accessibility in Waikīkī,” said Obara. “Additionally, it raises awareness of the potential health hazard posed by the presence of drainage backflow containing highly contaminated water from the Ala Wai Canal.”

With this research, the team aims to inform and prepare planners and managers so they can be better positioned to take action in Honolulu and across the state.

—By Marcie Grabowski

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鶹ýԴDz geoscientist advises on challenges, opportunities in exploring deep Earth /news/2025/06/23/geoscientist-advises-exploring-deep-earth/ Mon, 23 Jun 2025 21:44:01 +0000 /news/?p=217727 UH scientist shares insights on new tech to explore Earth’s interior beneath the ocean.

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Helen Janiszewski. (Photo credit: Aubreya Adams)

University of 鶹ý at ԴDz Earth scientist Helen Janiszewski was an invited speaker, along with other national leaders in marine geophysical instrumentation, at a recent workshop hosted by the National Academies of Sciences’ (NAS) Committee on Solid Earth Geophysics.

The workshop, “” on May 28, highlighted emerging technologies that advance monitoring and exploration of the solid Earth beneath the oceans. The session for the NAS Committee on Solid Earth Geophysics gathering aimed to provide researchers, industry professionals and policymakers with a concise overview of current capabilities and future directions in marine geophysical sensing, a specialty that is critical in understanding seafloor resources, earthquake and volcanic hazards, and the inner Earth.

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Ship-based research is key to studies of Earth’s surface beneath the ocean. (Photo credit: Helen Janiszewski)

Janiszewski, an assistant professor of at the UH ԴDz , discussed with the committee recent advances in traditional broadband ocean bottom seismic experiments, a technique that involves deploying seismometers on the seafloor to record seismic waves generated by earthquakes and other geological processes.

“These experiments provide a crucial window into the structure of the Earth’s interior beneath the ocean,” said Janiszewski. “The workshop was an important opportunity to highlight cutting-edge technologies and research directions that can advance solid-Earth geosciences and mitigation of geologic hazards, such as earthquakes and tsunamis.”

Janiszewski’s presentation also included her perspectives on how the scientific community can best leverage knowledge from ocean bottom seismic datasets to inform developments in innovative geophysical research and infrastructure, specifically, cabled seafloor infrastructure, such as the .

Janiszewski was one of eight invited speakers that included scientists from universities and research institutes across the country.

“It was an honor to be invited amongst this group of scientists to discuss frontier directions in marine geophysics research at this exciting time in our field,” said Janiszewski.

—By Marcie Grabowski

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Board of Regents honors faculty for excellence in research /news/2025/05/18/bor-medal-for-research-2025/ Sun, 18 May 2025 17:30:23 +0000 /news/?p=216088 The Regents’ Medal for Excellence in Research recognizes of scholarly contributions that expand the boundaries of knowledge and enrich the lives of students and the community.

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The Regents’ Medal for Excellence in Research is awarded by the University of 鶹ý Board of Regents in recognition of scholarly contributions that expand the boundaries of knowledge and enrich the lives of students and the community.

Sloan Coats

Sloan Coats
Sloan Coats

Sloan Coats is an assistant professor in the Department of Earth Sciences and an affiliate of the International Pacific Research Center at the UH ԴDz School of Ocean and Earth Science and Technology. Coats joined UH ԴDz in November 2019, after holding postdoctoral and positions at the University of Colorado, Boulder, and the National Center for Atmospheric Research, as well as faculty roles at the Woods Hole Oceanographic Institution.

His research combines advanced statistical techniques, climate models and both observed and paleoclimatic data to investigate climate variability and change across timescales. A key aspect of Coats’s work is its interdisciplinary nature, reflected in his contributions to diverse fields such as glaciology and seismology.

In addition to his research, Coats is a passionate advocate for the broader research community at UH. He co-directs the NSF-funded Earth Sciences on Volcanic Islands Research Experiences for Undergraduates program, which provides undergraduate students with hands-on research experience in Earth sciences.

Matthieu Dubarry

Matthieu Dubarry
Matthieu Dubarry

Matthieu Dubarry is an associate researcher at the 鶹ý Natural Energy Institute (HNEI) in the UH ԴDz School of Ocean and Earth Science and Technology. With more than 20 years of experience in renewable energy, he specializes in lithium-ion battery research.

He joined HNEI in 2005 as a postdoctoral fellow, analyzing the usage data from a fleet of electric vehicles. He was appointed to the faculty in 2010, where he has focused on battery testing, modeling and simulation.

Since 2014, Dubarry has led his own research group, supported by funding from federal agencies and industry partners. He is recognized for pioneering data-driven techniques to non-destructively assess lithium-ion battery degradation.

His work has produced a suite of software tools for predicting battery lifespan at both the cell and pack levels. His diagnostic model, ʻalawa—named for the Hawaiian word meaning “to diagnose with insight”—has earned global recognition and is used by universities and companies around the world.

Rick Kazman

Rick Kazman
Rick Kazman

Rick Kazman is the Danny and Elsa Lui Distinguished Professor of Information Technology Management at the UH ԴDz Shidler College of Business. His research focuses on software architecture, analysis tools and technical debt. He helped develop several influential methods and tools, including the Architecture Tradeoff Analysis Method, Titan and DV8, which are widely used to evaluate and improve the structure and maintainability of software systems.

Kazman has authored more than 250 publications, holds three patents and has written nine books, including Software Architecture in Practice, Technical Debt: How to Find It and Fix It and Designing Software Architectures: A Practical Approach. His work has been widely adopted by Fortune 1000 companies and cited more than 30,000 times, according to Google Scholar.

A leading figure in his field, Kazman currently serves on the Institute of Electrical and Electronics Engineers Computer Society’s Board of Governors. His contributions continue to shape industry best practices and advance the discipline of software engineering.

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Planetary scientist selected as Artist in Residence at international conference /news/2025/05/12/planetary-scientist-artist-in-residence/ Mon, 12 May 2025 20:56:34 +0000 /news/?p=215659 Burkhard created a space for reflection and conversation, while also emphasizing sustainability by repurposing materials from the conference itself.

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Liliane Burkhard with her installation at EGU 2025.

Liliane Burkhard, a University of 鶹ý at ԴDz research affiliate, was selected as one of two for the European Geosciences Union (EGU) 2025 General Assembly in Vienna, Austria. In this week-long role spanning April and May, Burkhard created a large-scale installation that bridges science and art, specifically, transforming discarded conference posters into a floating cloud sculpture.

“Science is how we explain the world, art is how we make sense of it,” said Burkhard, a planetary geologist in the (HIGP) at the UH ԴDz School of (SOEST). “I am deeply honored to be selected as an Artist in Residence for EGU25, where I can merge my passions for science and art in a meaningful way.”

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Burkhard’s Artist in Residence working space during the EGU conference.

The Artist in Residence program offers scientist-artists an opportunity to engage with scientific research in a dynamic setting and be inspired by the many new discoveries being presented at one of the largest international geoscience conferences.

“My installation served as a metaphor for how scientific ideas form and evolve, often starting as nebulous concepts that, over time, take shape and lead to something tangible,” Burkhard shared. “The act of reusing the physical posters to craft something new reflects the iterative process of research itself. In this, I hope to encourage viewers to consider how ideas, much like clouds, are always in flux: constantly forming and dissolving, yet impactful in the way they inspire both imagination and progress.”

With the installation, “Clouds of Insights,“ Burkhard created a space for reflection and conversation, while also emphasizing sustainability by repurposing materials from the conference itself.

In addition to her work as a sculptural mixed media artist, Burkhard has conducted planetary science research previously as a graduate student in the SOEST and now as a HIGP research affiliate. Through her investigations, she has explored the geology and histories of icy moons in our solar system, including Saturn’s largest moon, , and Jupiter’s largest moon, .

Sharing the science-art connection

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Burkhard and Costello hosted a short course “Unlocking creativity through paper sculptures.”

Burkhard and Emily Costello, a researcher at HIGP, co-hosted a short course at the EGU conference, “Unlocking creativity through paper sculptures: Overcoming blocks in writing and idea generation.” They offered more than 60 attendees an opportunity to use the art of paper folding and sculpture to overcome creative blocks, spark fresh ideas and explore the transformative connections between hands-on creativity and scientific innovation.

“There was quite a lot of interest overall, which was very exciting!” said Burkhard. “The participants said they very much enjoyed doing something tactile and hands-on to help them with their work as scientists, connecting themselves to art and seeing things from a different perspective.”

—By Marcie Grabowski

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Earth science student unveils treasure trove of Pacific Island climate stories /news/2025/05/07/earth-science-student-pacific-island-stories/ Wed, 07 May 2025 21:19:37 +0000 /news/?p=215459 Tungpalan is preserving Pacific Island climate stories and championing environmental resilience through research and advocacy shaped by his immigrant journey from the Philippines.

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Ken Husty Tungpalan prepares to present during the Hollings Preparations Program.

Originally from Dingras, Ilocos Norte in the Philippines, Ken Husty Tungpalan’s family came to Honolulu for a better life and better opportunities. While at Waipahu High School, and now a University of 鶹ý at ԴDz undergraduate student, Tungpalan has pursued and created opportunities to advance his knowledge and academic career.

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Tungpalan on a field trip to Kīlauea volcano.

Tungpalan is majoring in and minoring in at the UH ԴDz (SOEST). He was selected for the NOAA (HPP), a program that guides talented undergraduate freshmen through a research project, which prepared him to be successful in his application for the 2025–27 . For Tungpalan’s HPP project in the summer of 2024, he helped kickstart the NOAA Pacific Islands Climate Regional Team’s mission of compiling a digital inventory of Pacific Island climate-related stories.

“Sea level rise, warming ocean temperatures, ocean acidification and extreme weather threaten the destruction of properties and habitats across the Pacific region, including my island home of Oʻahu, 鶹ý,” said Tungpalan. “I still remember typhoons ravaging my family’s farmlands in my home country, the Philippines. After witnessing the damages caused by climate change, I felt compelled to advocate for climate solutions by sharing stories of the Pacific region.”

During the summer program, Tungpalan gathered more than 700 stories and resources—articles, case studies, videos and factsheets—that speak to the resilience of the people of the Pacific.

“This experience was important for me because these stories of innovation and resiliency can provide hope, knowledge and resources throughout the region,” Tungpalan. “It feels amazing that I am contributing to help protect my community.”

Pursuing long-held curiosity

As a young child, Tungpalan was always fascinated by the world around him and he wondered how the planet formed and has transformed over time.

“However, living in the rural areas of the Philippines, I didn’t have an opportunity to expand my knowledge due to the lack of resources,” he said. “After immigrating, I had the opportunity to follow this passion of mine.”

Connecting with Earth scientists near and far

Once he arrived at SOEST, Tungpalan established a chapter with Sigma Gamma Epsilon, a national honor society for Earth science majors, to cultivate skills, partake in scientific research and build professional networks. He represented 鶹ý and UH ԴDz at the biennial Sigma Gamma Epsilon National Convention in Illinois, April 11–13. Tungpalan also participated in the , which helps undergraduates from 鶹ý thrive through individualized mentoring and peer support.

Tungpalan anticipates graduating in 2027 and hopes to pursue graduate school and research past climate and ecology of our planet, ultimately aiming to work for the U.S. Geological Survey or NOAA as a research scientist.

For the entire story, .

—By Marcie Grabowski

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120-million-year-old ‘super-eruption’ source offers new insights into Earth’s history /news/2025/05/01/super-eruption-source/ Thu, 01 May 2025 18:50:15 +0000 /news/?p=214872 The team revealed that the same underwater hotspot created both a chain of underwater volcanoes in the southern Pacific and the massive Ontong-Java Plateau.

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Researchers assess bathymetry maps during a research cruise in the Pacific Ocean. (Photo credit: University of Maryland)

Earth scientists from the University of 鶹ý at ԴDz, University of Maryland and others finally connected the dots between one of the largest volcanic eruptions in Earth’s history and its source deep beneath the Pacific Ocean.

In a paper , the team revealed that the same underwater hotspot created both a chain of underwater volcanoes in the southern Pacific region and the massive Ontong-Java Plateau, the largest volcanic platform on Earth.

people standing on a deck by the ocean
Study co-authors prepare to collect volcanic rock samples from the seafloor. (Photo credit: University of Maryland)

“Up until now, we’ve had this extremely disconnected picture of the Pacific and its volcanoes,” said the study’s corresponding author Val Finlayson, who was a graduate student in the at the UH ԴDz (SOEST) when this study began. “But for the first time, we’re able to make a clear connection between the younger southern and older western Pacific volcanic systems. It’s a discovery that gives us a more complete history of how the Pacific Ocean basin has evolved over millions of years to become what it is today.”

For years, scientists wondered whether the southern Pacific Ocean’s Louisville hotspot—an area where hot and chemically distinct material from deep inside the Earth rises to the surface to create volcanoes—formed both the underwater mountain chain bearing its name and the 120-million-year-old Ontong-Java Plateau, a submerged seafloor platform located what is now north of the Solomon Islands. Previous theories and models on how the Pacific seafloor moved attempted to explain the connection between the two major geological features but failed to provide a definitive answer.

“Much of the physical evidence for a connection between Louisville and Ontong-Java has disappeared because part of the Louisville hotspot track was subducted, or pushed, under tectonic plates in the Pacific region,” said Finlayson, who is now an assistant research scientist in the University of Maryland’s Department of Geology. “We had to sample deeply submerged volcanoes from a different long-lived hotspot track to find evidence from tens of millions of years ago that suggested our models for the Pacific plate needed revision.”

Finlayson and co-authors from UH ԴDz, Oregon State University, University of South Carolina, University of California Santa Barbara and Brown University, made their first breakthrough when they discovered a series of underwater mountains near Samoa that were much older than expected for volcanoes in the area.

By analyzing the age and chemical makeup of ancient rock samples taken from the area, the researchers concluded that these mountains were part of a much older segment of the Louisville volcanic track, which Finlayson compared to a volcano’s “footprints.” As the Earth’s crust (tectonic plates) moves over hotspots, they form these volcanic tracks.

“We can track these ‘footprints’ across time and space,” Finlayson explained. “The footprints get progressively older as you move away from an active hot spot, similar to how your own footprints will fade away in the sand as you walk. But you can still tell that these prints belong to the same source. Thanks to this new evidence, we were able to revise current models of Pacific plate motion and gain a better understanding of how the seafloor has moved over millions of years.”

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鶹ýԴDz Ballroom Dance Club defends national title /news/2025/04/10/ballroom-dance-club-defends-title/ Thu, 10 Apr 2025 20:20:57 +0000 /news/?p=213729 This was just the second year the UH ԴDz team competed at the national competition since the formation of the club in September 2022.

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The Ballroom Dance Club at the University of 鶹ý at ԴDz defended its national championship at the (NCDC), in Pittsburgh, Pennsylvania, March 28–30.

two people dancing
Michaella Villanueva and Luis Hernandez

Competing against more than 40 colleges, UH ԴDz won first place once again for “highest point average,” as well as second place for both the overall team championship and the formation team competition, asserting its place as the ballroom dance college team to beat in the U.S. Winning top honors in the highest point average requires all members of the team to perform exceptionally well in all events.

The dancers are trained and coached by Ravi Narayan and Synthia Sumukti (choreographer and instructor). Narayan and Sumukti also represented 鶹ý in the amateur USA Dance National DanceSport Championships in the senior age division.

“It was an incredibly proud moment to defend our highest point average victory—it speaks volumes about our team’s dedication and passion,” said Narayan, co-instructor of the UH ԴDz Ballroom Dance Club and an adjunct faculty member in the UH ԴDz . “To finish second overall against such fierce competition is a testament to the discipline and the hundreds of hours of hard work that our students put into their training.”

Two years of success

two people dancing
Alexander Picken and Shaelyn Loo

This was just the second year the UH ԴDz team competed at the national competition since the formation of the club in September 2022. Last year, the students took first place for “highest team average” and finished in fourth place overall.

“Nationals was one of the most challenging yet rewarding tasks I’ve ever accomplished,” UH ԴDz computer science student Shaelyn Loo said. “Being able to dance and compete with such supportive coaches and teammates helped ease the nerves of competition so I could focus on having fun and performing.”

Andrew Lin, a UH ԴDz computer science student, added, “Nationals was an unforgettable experience that evoked a whirlwind of emotions—excitement, frustration, acceptance, pride and gratitude. Despite the challenges, the friendships we forged, lessons we learned and our love for ballroom dancing made it all worthwhile.”

Endurance competition

two people dancing
Luis Hernandez and Mayumi Watanabe

The NCDC is a grueling competition with events starting at 7 a.m. every morning. It consisted of multiple events based on proficiency (bronze, silver, gold, etc.) and age level (youth, collegiate, adult, senior, etc.). Each student danced in approximately 15 to 32 different events in both the collegiate and adult age categories at the bronze and silver skill levels. They competed in all four styles of ballroom dance including International Standard (waltz, foxtrot, tango and quickstep), American Smooth (waltz, tango, foxtrot and viennese waltz), American Rhythm (chacha, rumba, swing and bolero) and International Latin (samba, chacha, rumba and jive). Several students took individual first place awards in their respective divisions defeating up to 70 other competitors in some competitions. The NCDC trip was designed to give the team exposure to a collegiate competition, as 鶹ý has no statewide collegiate ballroom competitions.

An audience member and parent of a high school junior said, “Thanks to your team, my daughter (who has never done ballroom dance before) wants to join your team and is now seriously considering the University of 鶹ý as an option for her undergraduate studies.”

More about the Ballroom Dance Club

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Coaches Ravi Narayan and Synthia Sumukti

The Ballroom Dance Club offers beginner classes to all UH ԴDz students, faculty and staff in studio 2 in the athletics department from 6–7:30 p.m. on Tuesdays. No dance experience is required. For more information, or visit their Instagram page @bdcuhm.

The team would like to thank the Department of Information and Computer Sciences, UH ԴDz athletics department, Student Activity and Program Fee Board, Associated Students of the University of 鶹ý and USA Dance, Inc. for facility and financial support.

UH ԴDz 2025 nationals team roster:

  • Ravi Narayan, faculty (computer science) and coach
  • Synthia Sumukti, coach
  • Florence Liu, faculty (math)
  • D’Elle Martin, architecture
  • Julietta Lopez, architecture
  • Epsilon Austin, biotechnology
  • Luis Hernandez, computer engineering
  • Yong-Sung Masuda, computer science
  • Courtney Hisamoto, computer science
  • Elijah Saloma, computer science
  • Shaelyn Loo, computer science
  • Andrew Lin, computer science
  • Michaella Villanueva, computer science
  • Alexander Picken, Earth science
  • Kyoko Suzuki, environmental science
  • Mayumi Watanabe, hospitality
  • Christopher Ramirez, linguistics
  • Gregory Snyder, mechanical engineering
  • Matthew Rummel, political science
  • Andrea Siochi, psychology
  • Sydney Kim, alumni, computer science
  • Jason Aguda, alumni, computer engineering
  • Wilson Tran, alumni, computer science
  • Emily Pham, alumni, computer engineering

Formation team

Swing

Viennese Waltz

Waltz

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