An estimated 4 million Americans have glaucoma, a group of eye diseases that can lead to irreversible blindness. Now, Georgia Tech is home to a Glaucoma Research Fund that will support cutting-edge work to understand and advance treatments for the disease.

The new initiative was sparked by ongoing research at Georgia Tech — and a Yellow Jacket connection: when Postdoctoral Research Fellow Hannah Youngblood’s work on exfoliation glaucoma (XFG) was featured by the BrightFocus Foundation, it caught the attention of Jennifer Rucker, an Alabama resident who was diagnosed with XFG several years ago.

Excited that the research could change outcomes for people like her — and proud that it’s happening at her husband Philip Rucker’s, EE 72, alma mater — Jennifer Rucker reached out to Youngblood and her advisor, School of Chemistry and Biochemistry Professor and Kelly Sepcic Pfeil, Ph.D. Chair Raquel Lieberman. 

“As the wife of a Georgia Tech graduate and an individual with pseudoexfoliation glaucoma, I was inspired to support the scientists whose efforts may help me and others,” Jennifer Rucker says. What followed was a meaningful dialogue and a shared sense of purpose — and the creation of the Georgia Tech Glaucoma Research Fund (Wreck Glaucoma! Fund). 

“It meant so much that Jennifer took the initiative to reach out to learn more about our research,” says Lieberman. “Moments like this remind me how deeply meaningful it is to connect with people in the broader community who are navigating glaucoma. Opportunities for such personal connections are rare, but they inspire and further motivate us to achieve our lab’s mission to improve the lives of individuals suffering from blindness diseases.”

A Personal Connection

Youngblood’s interest in glaucoma research also stems from a personal connection: her father was diagnosed with glaucoma as a young adult. Now, Youngblood studies the genetic and molecular factors behind XFG in the Lieberman research lab. 

“XFG is an aggressive form of the disease with no known cure,” Youngblood says. While scientists know that XFG is the result of abnormal accumulation of proteins in the eye, current treatments only address symptoms rather than treating the root cause of the disease.

“We know XFG is driven by protein buildup, but we still don’t know why it happens,” she explains. “My work studying specific genetic variants aims to uncover this.” 

The Genetics of Glaucoma

In particular, Youngblood is researching the role of LOXL1, a protein that plays a role in soft tissue throughout the body, including the eyes.

“Research has shown that people with variants in the genes responsible for this protein are more likely to have XFG,” she says. “That made me curious to see if the variants might be impacting the structure of the LOXL1 protein itself and how those variants might lead to disease.”

Youngblood is currently testing her theory in the lab. “My hope is that new insight into proteins like LOXL1 will bring us closer to treatments that address XFG at its source,” she says. “The new Georgia Tech Glaucoma Research Fund is a tremendous step forward in making that hope a reality.”

Support the Georgia Tech Glaucoma Research Fund

Please visit the Glaucoma Research Fund support page to give to this specific program. To discuss additional philanthropic opportunities, please contact the College of Sciences Development Team: development@cos.gatech.edu

Your investment ensures that these scholars and researchers have world-class resources, facilities, and mentors to excel in this critical work. Thank you for helping us shape the future.

While not as highlight-reel worthy as the Winter Olympics and the World Cup, experts expect high-performance computing (HPC) to have an even bigger impact on daily life in 2026.

Georgia Tech researchers say HPC and artificial intelligence (AI) advances this year are poised to improve how people power their homes, design safer buildings, and travel through cities.

According to Qi Tang, scientists will take progressive steps toward cleaner, sustainable energy through nuclear fusion in 2026. 

“I am very hopeful about the role of advanced computing and AI in making fusion a clean energy source,” said Tang, an assistant professor in the School of Computational Science and Engineering (CSE). 

“Fusion systems involve many interconnected processes happening across different scales. Modern simulations, combined with data-driven methods, allow us to bring these pieces together into a unified picture.”

Tang’s research connects HPC and machine learning with fusion energy and plasma physics. This year, Tang is continuing work on large-scale nuclear fusion models.

Only a few experimental fusion reactors exist worldwide compared to more than 400 nuclear fission reactors. Tang’s work supports a broader effort to turn fusion from a promising idea into a practical energy source.

Nuclear fusion occurs in plasma, the fourth state of matter, where gas is heated to millions of degrees. In this extreme state, electrons are stripped from atoms, creating a hot soup of fast-moving ions and free electrons. In plasma, hydrogen atoms overcome their natural electrical repulsion, collide, and fuse together. This releases energy that can power cities and homes.

Computers interpret extreme temperatures, densities, pressures, and plasma particle motion as massive datasets. Tang works to assimilate these data types from computer models and real-world experiments.

To do this, he and other researchers rely on machine learning approaches to analyze data across models and experiments more quickly and to produce more accurate predictions. Over time, this will allow scientists to test and improve fusion reactor designs toward commercial use. 

Beyond energy and nuclear engineering, Umar Khayaz sees broader impacts for HPC in 2026.

“HPC is the need of the day in every field of engineering sciences, physics, biology, and economics,” said Khayaz, a CSE Ph.D. student in the School of Civil and Environmental Engineering. 

“HPC is important enough to say that we need to employ resources to also solve social problems.”

Khayaz studies dynamic fracture and phase-field modeling. These areas explore how materials break under sudden, rapid loads. 

Like nuclear fusion, Khayaz says dynamic fracture problems are complex and data-intensive. In 2026, he expects to see more computing resources and computational capabilities devoted to understanding these problems and other emerging civil engineering challenges.

CSE Ph.D. student Yiqiao (Ahren) Jin sees a similar relationship between infrastructure and self-driving vehicles. He believes AI will innovate this area in 2026.

At Georgia Tech, Jin develops efficient multimodal AI systems. An autonomous vehicle is a multimodal system that uses camera video, laser sensors, language instructions, and other inputs to navigate city streets under changing scenarios like traffic and weather patterns.

Jin says multimodal research will move beyond performance benchmarks this year. This shift will lead to computer systems that can reason despite uncertainty and explain their decisions. In result, engineers will redefine how they evaluate and deploy autonomous systems in safety-critical settings.

“Many foundational problems in perception, multimodal reasoning, and agent coordination are being actively addressed in 2026. These advances enable a transition from isolated autonomous systems to safer, coordinated autonomous vehicle fleets,” Jin said. 

“As these systems scale, they have the potential to fundamentally improve transportation safety and efficiency.”

Can flickering light and sound help fight Alzheimer’s disease? 

On this episode of Holy Shift!, host Angela Gill Nelms chats with Dr. Annabelle Singer from Georgia Tech and Emory University, whose groundbreaking research explores how carefully timed lights and sounds may help “tune” the brain, boost memory, and change the course of Alzheimer’s disease.  From building theater lights as a kid to decoding how brain waves shape memory, Dr. Singer is proving that sometimes the brightest ideas come from unexpected places.

Tune in to hear how groundbreaking science is lighting the way toward healthier brains and brighter futures.

An AI-powered tool is changing how researchers study disasters and how students learn from them. 

In the International Disaster Reconnaissance (IDR) course, students now use Filio, a platform built by School of Computing Instruction Senior Lecturer Max Mahdi Roozbahani, to capture immersive 360° media, photos, and video that transform real disaster sites in India and Nepal into living digital classrooms. 

Offered by the School of Civil and Environmental Engineering and taught by IDR director and Regents’ Professor David Frost, the course pairs traditional fieldwork with Roozbahani’s expertise in immersive technology and data-driven learning, transforming on-the-ground observations into reusable, interactive educational resources. 

How Computing Can Capture Data 

Disasters are not only physical events; they are also information events, Roozbahani says. Effective response and long-term resilience depend on the ability to observe, record, and communicate critical data under pressure. Georgia Tech’s IDR course pairs structured on-campus preparation with international field experiences, enabling students to study the cascading effects of major disasters, including how local building practices, governance, and culture shape damage and recovery. 

“When students step into a disaster zone, they learn quickly that resilience is a systems problem: physical, social, and informational. Our job in computing is to help them capture and reason about that system responsibly,” Roozbahani said. 

Learning from the 2025 Himalayas Expedition 

During spring break last year, the cohort traveled along the Teesta River corridor in Sikkim, India. The region is shaped by steep terrain, fast-moving water, and critical infrastructure in narrow valleys. 

The visit followed the October 2023 glacial lake outburst flood from South Lhonak Lake, which destroyed the Teesta III hydropower dam and impacted downstream towns, including Dikchu and Rangpo. Field stops across India included Lachung, Chungthang, Dikchu, Rangpo, Gangtok, and New Delhi. 

Students explored both upstream and downstream consequences. 

Upstream, the team examined how steep terrain and river confinement amplify flood forces, creating cascading risks for infrastructure. Using Filio’s interactive 360° media, students captured conditions in Lachung and Chungthang, allowing viewers to explore the landscape through a 360° photo and 360° video that reveal how topography and river dynamics intensify disaster impacts. 

They studied community-scale effects downstream, including damaged buildings, disrupted access, and prolonged recovery timelines. 

Rangpo offered a glimpse of recovery in motion, with materials staged for rebuilding bridges and roads essential to commerce and emergency response.

As an undergraduate at the University of Pennsylvania, Daniel Matisoff was intrigued by the ability of economic markets to help solve environmental problems. “Learning about the regulatory role of governments in cap-and-trade markets for reducing carbon emissions shaped my career path,” says Matisoff, a professor at the Jimmy and Rosalynn Carter School of Public Policy and EPIcenter faculty affiliate. “It helped me decide to enter academia after earning my PhD in public policy at Indiana University, where I compared voluntary and mandatory emission reduction policies.”

Today, Matisoff continues research activities in this space and also directs a professional master’s program whose graduates help implement environmental policies in the public and private sector. Soon after joining the Georgia Tech faculty in 2009, he began to focus on market transformation through regulation, government subsidies and other financial incentives. 

This led to an award-winning 2023 book about the Leadership in Energy and Environmental Design (LEED) certification program. It sparked the construction industry’s green building movement and incentivized early adopters of sustainable technology to create new supply chains. For Matisoff, LEED is a perfect example of using governance as a lever for environmental change. 

Read Full Story on the EPIcenter Webpage

Georgia Tech’s Energy Policy and Innovation Center (EPIcenter) has collaborated with Dan Matisoff, professor in the Jimmy and Rosalynn Carter School of Public Policy and EPIcenter’s faculty affiliate, to develop a new Sustainable Aviation Fuel (SAF) Data Dashboard, designed to provide clear, accessible insights into the rapidly evolving SAF market. 

The interactive dashboard compiles and visualizes data gathered by Matisoff, along with Program and Operations Manager Michael Morley, offering a comprehensive view of SAF production, feedstock availability, and policy trends.

EPIcenter Research Associate Yang You has designed the dashboard to translate complex datasets into policy-relevant insights for decision-makers. By organizing key metrics into interactive visuals, the dashboard helps stakeholders assess market readiness and identify regulatory actions that could accelerate SAF adoption.

Emphasizing the importance of data-driven insights, Matisoff said, “The Department of Energy has a Grand Challenge to produce 3 billion gallons a year of Sustainable Aviation Fuel by 2030, and 35 billion gallons a year by 2050. By compiling and visualizing SAF data, we can help policymakers and researchers understand progress towards these goals, where the key opportunities and bottlenecks are – and how to move forward effectively”. 

Why SAF Matters
While aviation only accounts for about 3% of global greenhouse gas emissions, it is a rapidly growing share, and decarbonizing this sector is considered one of the most challenging aspects of the energy transition. Produced from renewable feedstocks, sustainable aviation fuel offers a pathway to reduce lifecycle emissions from air travel without requiring major changes to aircraft or infrastructure. However, SAF production and deployment face hurdles related to cost, supply chain development, and policy support.

EPIcenter’s Director Laura Taylor highlighted the dashboard’s role in addressing these challenges:
“Sustainable aviation fuel is a cornerstone of decarbonizing air travel, but the market is complex and rapidly evolving. The dashboard provides clarity by organizing the relevant data in a way that’s accessible and actionable for decision-makers.”

“This tool is meant to bridge analysis and action,” said You. “By visualizing SAF production, capacity, and offtake dynamics, the dashboard allows policymakers and stakeholders to see where the market is moving, where gaps remain, and how targeted infrastructure investments or supportive policies could unlock scale.”

The EPIcenter SAF Dashboard is intended as a resource for industry leaders, policymakers, and researchers working to accelerate SAF adoption. By providing transparent, data-driven insights, Georgia Tech aims to support informed decisions that advance innovation and sustainability in aviation.

To explore the dashboard and learn more about Georgia Tech’s work on sustainable aviation fuel, visit EPIcenter’s SAF page. 

The National Fish and Wildlife Foundation (NFWF) has awarded an interdisciplinary team nearly $1 million in funding through the National Coastal Resilience Fund to restore coastal wetlands in Georgia. It was the only project in Georgia to be selected for funding from the program's 2025 call for proposals.

The award will support the design of nature-based solutions including living shorelines and marsh restoration in flood-prone areas of Camden County, Georgia, adjacent to Naval Submarine Base Kings Bay, Cumberland Island National Seashore, and the city of St. Marys. 

“Restoring wetlands in Camden County is not just an environmental priority — it’s a resilience strategy for the entire region,” says principal investigator (PI) Joel Kostka, Tom and Marie Patton Distinguished Professor, associate chair for Research in the School of Biological Sciences, and faculty director of Georgia Tech for Georgia’s Tomorrow. “Each acre of restored marshland protects coastal communities from natural hazards like storms and flooding, provides essential marine habitat, and has the potential to aid the Navy and the Army Corps of Engineers in developing management alternatives for dredged materials. When our wetlands flourish, our whole coastline does.”

In addition to Kostka, co-PI’s include University of Georgia (UGA) Skidaway Institute of Oceanography Director Clark Alexander, UGA Associate Professor Matt Bilskie and Professor Brian Bledsoe, The Nature Conservancy Coastal Climate Adaptation Director Ashby Worley, and Georgia Tech alumnus Nolan Williams of Robinson Design Engineers, a firm dedicated to the engineering of natural infrastructure in the Southeast that is owned and operated by Georgia Tech alumnus Joshua Robinson.

A coastal collaboration

The new project, known as a “pipeline project” by NFWF,  builds on multiple resilience plans and years of previous research conducted by the established team. “This is a testament to the value of the long-term collaborations and partnerships that enable coastal resilience work,” Kostka says. “We’re working closely with local communities and a range of city, state, and federal stakeholders to ensure these solutions align with local priorities and protect what matters most.”

It’s not the first time that the team has brought this type of collaboration to the coastline. Since 2019, Kostka has worked alongside the South Carolina Department of Natural Resources, the South Carolina Aquarium, and Robinson Design Engineers in a $2.6 million effort to restore degraded salt marshes in historic Charleston, also funded by NFWF. Now in the implementation phase, much of the marsh restoration in Charleston involves planting salt-tolerant grasses, restoring oyster reefs, and excavating new tidal creeks — work that is being spearheaded by local volunteers.

“Coastal resilience isn’t something one group can tackle alone,” Kostka adds. “That shared, community-driven vision is what makes these projects possible.”

Armita Manafzadeh has been awarded the prestigious Carl Gans Young Investigator Award in recognition of her innovative research into joints and skeletons. She will join Georgia Tech as an assistant professor in the School of Biological Sciences in August 2026.

The award — named in recognition of Carl Gans’ contributions to animal morphology, biomechanics, and functional biology — is one of the highest honors from the Society for Integrative and Comparative Biology (SICB), and recognizes Manafzadeh’s “exceptional creativity and originality in comparative biomechanics research as well as her strong mentoring contributions.”

“I’m very fortunate to have done science with incredible mentors, collaborators, and students who’ve helped me develop this body of research,” she says. “I’m grateful to be recognized with the Carl Gans Award, and look forward to continuing to explore new ways to study biomechanics when I start my lab at Georgia Tech.”

The new Manafzadeh Lab at Georgia Tech will investigate how joints work and where they come from — both evolutionarily and developmentally. With powerful new technology, called X-Ray Reconstruction of Moving Morphology (XROMM), Manafzadeh can look inside bodies with 4D “X-ray vision” — and can create animations of moving skeletons with sub-millimeter precision. 

“This research has the potential to transform our understanding of animal motion,” she says, “and that can ultimately open doors to everything from personalized surgical treatments for people to new designs for bio-inspired robots.”

As part of the award, Manafzadeh will deliver a plenary speech on “Joints: Form, Function, and the Future of Comparative Biomechanics” this January at the annual SICB meeting in Portland, Oregon.