Georgia Tech’s Laboratory for Intelligent Decision and Autonomous Robots (LIDAR) was awarded a $1 million, three-year industrial grant from GIGABYTE to advance robotics and artificial intelligence (AI) research, with a focus on helping robots better interact with the real world.

The grant will support building a robotics and AI ecosystem for dexterous and mobile manipulation, enabling robots to move through environments, interact with objects, and adapt to changing conditions.

Ye Zhao, LIDAR director and associate professor in the George W. Woodruff School of Mechanical Engineering, leads the project, with Anqi Wu, assistant professor in the School of Computational Science and Engineering, serving as co-principal investigator.

Read the full story on the George W. Woodruff School of Mechanical Engineering website.

News Contact

News Contact

The four things to know:

1. It’s not about exposure anymore. Atlanta is already a global city, so the focus is on whether the World Cup delivers lasting value for residents.
2. Economic impact is uneven. Big headline numbers do not show who actually benefits, and much of the spending may not reach local communities.
3. Infrastructure will be tested. Transportation and downtown systems will face heavy strain, raising concerns about what improvements last beyond the event.
4. The hidden story is food and logistics. Behind the scenes, Georgia Tech researchers are working to reduce food waste and strengthen systems that could outlast the tournament.

A Global Stage and Familiar Promises

As Atlanta welcomes the world for the 2026 FIFA World Cup, the promises are familiar: millions of visitors, global attention, economic growth, and a chance to showcase the city on one of the biggest stages in sports.

But Georgia Tech experts say the real question is not whether the tournament will generate activity — it is who benefits from it and what remains after the final match is played.

From Visibility to Value

Mega-events have long been sold as catalysts for transformation. The 1996 Olympics reshaped Atlanta’s physical landscape and helped position the city as a global destination. Thirty years later, the World Cup arrives at a very different moment.

“There are similarities,” said Emily Barrett, assistant professor in the School of City and Regional Planning. “Like the Olympics, the World Cup is an accelerator for infrastructure upgrades and public and private investment alike.”

Atlanta is seeing significant public investment in transportation improvements and billions of dollars in private development downtown. But today’s Atlanta is very different from Atlanta in the 1990s.

“Atlanta is no longer a city seeking recognition on the world stage,” Barrett said. “We are a thriving and growing city.”

That shifts the conversation from visibility to value.

“The open question is whether hosting mega-events makes the city work better for the people who live here,” Barrett added.

The Economics Behind the Headlines

Assessing that value becomes more complicated when economic forecasts enter the conversation.

Large projections often dominate headlines, but Declan Abernethy, lecturer in the School of History and Sociology, cautions that economic impact estimates rarely tell the whole story.

“It is far easier to put out an economic impact projection compared to the difficulty of measuring impact,” Abernethy said.

While visitors will spend money on hotels, restaurants, transportation, and entertainment, he notes that much of that spending may not reach the community.

“When we look closely at that spending, we can see that much of the profit will be taken in by large corporations or FIFA in the immediate vicinity of Mercedes-Benz Stadium and not as much by Atlanta residents or small businesses,” he said.

According to Barrett, economic studies often overlook a critical question: What could alternative investments have accomplished?

“Economic studies rarely account for displacement costs, or whether the same public dollars could have generated similar or better outcomes if invested elsewhere,” she said.

Pressure Points Across the City

The World Cup’s impact extends beyond economics; it will also test Atlanta’s infrastructure at a scale few events can match.

Michael Hunter, professor in the School of Civil and Environmental Engineering, says the biggest challenge may be the volume of people moving through the city.

“There will be a number of pressure points. However, one of the most significant will be just the number of people,” Hunter said. “This event will attract significant crowds.”

Atlanta’s transportation agencies have spent years preparing, drawing on lessons learned from events including the Super Bowl, World Series, and major concerts. Still, capacity limits are unavoidable.

“There is only so much traffic that MARTA or any transit agency can handle,” Hunter said. “People need to understand that there will be congestion and longer wait times. The key is to be patient.”

The concern is whether those investments result in lasting improvements or merely support a few weeks of activity.

Abernethy argues that the World Cup should be viewed as part of a broader vision for Atlanta rather than a standalone catalyst.

“We are seeing the World Cup as a part of a longer-running and more cohesive vision for sport and economic development downtown,” he said. “Atlanta may not be repeating the same cycle nor cracking downtown’s development problem with the World Cup itself.”

Behind the Scenes: Food and Logistics

Infrastructure challenges extend beyond transportation. Feeding hundreds of thousands of visitors while minimizing waste requires its own network of logistics, coordination, and planning.

Nicole Kennard, a research scientist at Georgia Tech’s Brook Byers Institute for Sustainable Systems, views the tournament as an opportunity to strengthen how food moves throughout the city.

“These large events are a really big opportunity for us to coordinate and test our infrastructure,” Kennard said. “We have to think critically about how to improve the infrastructure and ensure its resilience and efficiency.”

Working with organizations such as Second Helpings Atlanta, the official food rescue partner for the World Cup, Georgia Tech researchers are building technologies and tools to improve coordination among food rescue groups. The effort aims to keep surplus food out of landfills by quickly moving it from stadiums and vendors to local food organizations.

“It’s really a logistics problem, a data problem, and a coordination problem,” Kennard said. “The faster you can move food from the point of surplus directly to a pantry, the more likely it is to reach people who need it.”

What Legacy Looks Like

Ultimately, Atlanta’s World Cup legacy may not be measured by attendance figures or visitor spending alone.

“How we evaluate success depends on what we choose to measure, and too often we focus on headline numbers instead of who actually benefits,” said Abernethy.

Kennard sees the tournament as a chance to build systems that outlast the event itself. “What we build for the World Cup could become critical infrastructure for future emergencies and disasters,” she said.

Atlanta already knows how to host a global event. Whether the investments, partnerships, and infrastructure created for the World Cup leave the city stronger after the crowds leave remains to be seen.

News Contact

The moon may look unchanged from afar, but its surface is constantly reshaped by microscopic impacts and a steady stream of particles from the sun, a process known as space weathering. Now, Georgia Tech researchers have recreated one of those weathering sources, solar wind, in the lab — offering new insight into how the lunar surface evolves.

Dust-sized meteoroids and solar wind gradually alter lunar soil, producing tiny metallic particles known as nanophase iron. For years, scientists have used sensing data influenced by those particles to estimate the weathering age of the moon’s surface, but they weren’t sure which weather source primarily drives these changes.

To investigate, physics Ph.D. candidate Roshan Trivedi and Advik Vira, a recent Ph.D. graduate, exposed ilmenite, a common mineral on both the Earth and moon, to a synthetic version of solar wind. The experiment produced nanophase iron under controlled conditions, suggesting that solar wind plays a major role in shaping the lunar surface observed today. 

The team presented its findings in “Creation of Lunar-Like Rims in Ilmenite Using Synthetic Solar Wind,” published in The Planetary Science Journal in June. Their work was conducted through the Georgia Tech Center for Lunar Environment and Volatile Exploration Research (CLEVER), a NASA Solar System Exploration Research Virtual Institute (SSERVI) led by Georgia Tech Regents’ Professor Thom Orlando, a co-author of the study. A central aim of CLEVER is to understand the science and effects of space weathering as they pertain to the goals of NASA’s Artemis missions.

By understanding how the moon’s surface morphs on a microscopic level, scientists will be able to better interpret remote sensing data. Soon, we won’t have to rely just on moon missions to learn detailed characteristics of the lunar surface.

The work could also shed light on another longstanding question: how water forms on the moon. 

“Water would be a fantastic resource for humans operating on the moon, but scientifically, we are driven simply by the question of how water gets there in the first place,” said Phillip First, a professor in the School of Physics. “Solar wind is potentially one way, because protons in solar wind provide the hydrogen of H2O molecules while oxygen is present in lunar minerals.”

Using a vacuum chamber in Orlando’s lab to simulate solar wind and high-resolution electron microscopy to analyze the samples, the researchers recreated the effects of thousands of years of solar wind exposure.

“Scientists have been doing laboratory radiation experiments for years, but they haven't been able to characterize the results at this level of detail,” said lead author Trivedi.

The team can now simulate a wide range of exposure ages, which may help explain how water forms. In addition to forming nanophase iron, the experiments created tiny voids within the mineral — potential sites where hydrogen from solar wind could bond with oxygen to form water. 

“Having the ability to recreate the solar wind and having results look so similar to actual lunar samples is excellent,” said co-lead author Vira. 

DOI: 10.3847/PSJ/ae6074

Funding: This work was directly supported by the NASA SSERVI under CLEVER. Sample preparation was performed at the Georgia Tech Institute for Matter and Systems, which is supported by the National Science Foundation. Collaborations between the U.S. Naval Research Laboratory and Georgia Tech for advanced electron microscopy were supported by the Georgia Tech Center for Space Technology and Research. 

News Contact

Georgia Tech alumnus and faculty member Tim Lieuwen, M.S. ME 1997, Ph.D. ME 1999, has donated his American Society of Mechanical Engineers (ASME) Medal — the society’s highest honor — to the George W. Woodruff School of Mechanical Engineering. The $14,000 gold medal is displayed in the School Chair’s suite, where it serves as a symbol of excellence and achievement for students, faculty, and visitors.

Lieuwen, the executive vice president for Research and Regents’ Professor in the Daniel Guggenheim School of Aerospace Engineering, received the ASME medal in 2025 in recognition of his pioneering contributions to combustion, clean energy, and the science of resilient energy systems. It is the first ASME Medal ever awarded to a Georgia Tech faculty member or graduate, marking a milestone both for Lieuwen and the Institute.

Read the full story on the George W. Woodruff School of Mechanical Engineering website.

News Contact

U.S. News & World Report has named Georgia Tech the top-ranked public university in energy and fuels research (No. 3 nationally). The Institute has maintained this ranking every year since the category was first introduced in 2024.

The continued recognition highlights Georgia Tech’s research leadership in advancing energy solutions across technology, science, policy, and economics and in delivering technically advanced solutions that is scalable, secure, and sustainable for the future.

“The scale and integration of our energy ecosystem is among Georgia Tech’s great strengths,” said Executive Vice President for Research Tim Lieuwen. “A defining part of that ecosystem is the Strategic Energy Institute (SEI), our interdisciplinary research institute that brings together the talents of researchers from across disciplines to accelerate energy innovation and deliver real-world solutions.”

SEI integrates energy activities at Georgia Tech by connecting more than 1,000 researchers across the entire energy value chain and enabling collaboration with industry, government, communities, and nonprofits. SEI is deeply engaged in building community, developing resources, promoting thought leadership, and marshaling the full resources of Georgia Tech around tackling the tough energy and environmental problems and opportunities society faces.

“Georgia Tech’s energy leadership is built on the depth of our research and the breadth of our collaborations,” said Yuanzhi Tang, SEI’s executive director. “By connecting expertise across the full energy value chain, we are advancing solutions that enhance affordability, reliability, security, and sustainability.” 

U.S. News & World Report evaluates the academic research performance of universities in 51 subject areas using indicators such as publications, citations, and global and regional research reputation. Georgia Tech was assessed among 292 institutions in the U.S. and continues its strong standing in the rankings, claiming the No. 32 spot overall in the nation and No. 9 among public universities.

News Contact

Researchers in the Jamali Lab have published a new study that sheds light on how nanoparticles move across liquid-solid interfaces, a discovery that could improve scientists’ ability to study materials and processes at the nanoscale.

The paper, Solution-Tunable Interfacial Interaction Landscape Governs Anomalous Nanoparticle Diffusion in Liquid-Phase Electron Microscopy, was featured on the cover for the June issue of ACS Nano. Lead author Isabel Panicker, doctoral student in the School of Chemical and Biomolecular Engineering, created the cover artwork and highlights the complex interactions that influence nanoparticle motion at liquid-solid interfaces .

The team used liquid-phase transmission electron microscopy (LPTEM) to observe nanoparticles moving across a liquid-solid interface in real time. Their research shows that changing the ionic composition of the liquid alters the forces acting between nanoparticles and their surroundings. These modifications influence how the particles move, sometimes causing behavior that differs from the random motion typically expected in liquids. 

By uncovering how the liquid environment shapes nanoparticle movement, the researchers gained new insight into the fundamental processes that govern movement at the nanoscale. Understanding these processes is important for applications ranging from advanced materials and energy technologies to biological systems.

The team also developed a new framework that uses nanoparticle motion to measure the mechanical properties of the liquid-solid interface. Rather than treating LPTEM solely as an imaging technique, the approach allows researchers to extract quantitative information about a material's behavior directly from the paths of particles observed under the microscope.

The study was co-authored by Zain Shabeeb and Vida Jamali. The Institute for Matter and Systems supported the research through the research program Compressed Super-Resolution TEM Using Nanoelectronic Coded Aperture Device, led by Jamali.

The findings expand the capabilities of liquid-phase electron microscopy and open new opportunities for studying complex materials and dynamic processes at the nanoscale.

DOI: http://doi.org/10.1021/acsnano.6c04149

News Contact

For Steven Ferguson, deputy director of the Georgia Tech Manufacturing Institute and executive director of the Georgia Tech Manufacturing 4.0 Consortium, advancing Georgia’s manufacturing industry and its workforce is personal.

It was Ferguson’s own first manufacturing industry job at Glidden Paint in high school that tipped a row of dominoes, clearing his way out of poverty. Following next in the Hall County native’s favor was his receiving the Pell Grant and HOPE Grant, which led to his associate’s degree and first job in education.

Since then, Ferguson has spent the better part of three decades advancing workforce preparation and education access in Georgia, first as chief information officer for the Technical College System of Georgia, and now through his current roles at Tech.

“Access to higher education changed the trajectory of my life. The question now is how we build systems that create those same opportunities for others — whether someone starts their career right out of high school, earns credentials while working, or returns later to pursue advanced technical education or engineering. We need to create flexible pathways that develop talent at every stage of life.”

Steven Ferguson

Forged in Manufacturing

Ferguson was born into a family of “makers,” who got by on odd jobs and money from their small bait and tackle shop on Lake Lanier and later peddling a variety of goods. At a young age, Ferguson learned salesmanship and picked up the tinkering spirit.

“My dad was always entrepreneurial, and I think you might even consider us manufacturers, always making fishing equipment or other things,” said Ferguson. “From a very young age, I was out making jig heads, tying flies, and bagging hooks or sinkers. It was definitely in my blood.”

When he was in 10th grade, a teacher nominated Ferguson for a new youth apprenticeship program. That opportunity ultimately led to his role as an information technology apprentice at Glidden Paint, which became Ferguson’s first job in the manufacturing industry. The job was a perfect fit for Ferguson, who enjoyed learning more about the manufacturing process and the practical outlet for his computing knowledge.

He continued working there until he began studying computer science at North Georgia College and State University. Later, he transferred to Gainesville College (GC) to participate in a joint enrollment program designed to lead to eventual enrollment for a bachelor’s degree at Tech.

However, before Ferguson completed his time at GC, he had an associate’s degree and, more importantly, a job offer. GC wanted him to train others for careers in information technology.

Read Full Story on the Enrollment Management News Page

News Contact

Anuja Tripathi grew up in Kanpur, India, where coal fly ash from a nearby power plant coated rooftops, windowsills, and laundry hung outside to dry. 

“I used to see ash settling on our terrace from time to time and thought it was just waste,” Tripathi said.

Years later, at Georgia Tech, Tripathi started looking at that ash differently. What once appeared to be ordinary industrial waste became the focal point for her work. 

As a postdoctoral researcher in the School of Civil and Environmental Engineering, Tripathi, along with Ching-Hua Huang, Turnipseed Family Chair and Professor, and Xing Xie, Carlton S. Wilder Assistant Professor, both in the School of Civil and Environmental Engineering, developed a method to recover rare earth elements from coal fly ash.

Rare earth elements (REEs) help power electric vehicle motors, wind turbines, MRI machines, smartphones, and defense systems because of their unusually strong magnetic and electrical properties. Despite the name, most REEs are not actually rare in quantity. They’re rare in concentration. REEs are scattered through the Earth’s crust in amounts too small to mine easily, and much of their global supply chain remains concentrated outside of the United States.

That imbalance has turned REEs into both an economic and national security concern. Countries are competing for the materials sustaining advanced manufacturing, energy systems, and military technologies, increasing pressure to find domestic sources. That urgency has pushed researchers like Tripathi, Huang, and Xie to look at coal fly ash differently: not just as industrial waste but as a potential source of materials that modern technology depends on.

Coal naturally contains trace amounts of rare earth elements. Burning the coal concentrates those elements in the ash left behind.

Tripathi developed a method for extracting rare earth elements that avoids the corrosive chemicals used in conventional extraction. The same ash that once coated her rooftop could now become a secondary domestic source of critical materials.

Mining What Was Left Behind

Coal fly ash already exists in enormous quantities across the United States. About 2 billion tons are stored in impoundments, such as storage ponds and landfills, according to the Department of Energy.

Those sites require long-term monitoring because coal fly ash can release contaminants into soil and groundwater. Major storms can also damage storage sites and spread the material into surrounding communities and waterways.

Inside that ash, REEs are dispersed in tiny concentrations. Recovering them is a challenge; recovering them cleanly is an even greater one. Many existing recovery methods rely on concentrated acids, large amounts of water, or extreme heat during extraction. Some techniques require temperatures high enough to rival industrial furnaces. Others create additional waste streams.

Tripathi and her team wanted a different approach. 

They built the system around a recyclable ionic liquid, a salt-based substance stable enough to operate under conditions that would break down water-based systems. The liquid pulls rare earth elements away from the ash. An applied electrical current then causes the recovered elements to collect onto a surface where they can be removed. Afterward, the liquid can be cleaned and reused.

“The beauty of this system is that it works beyond the limits of water,” Tripathi said. 
“The ionic liquid allows us to recover rare earth elements under conditions that water-based systems just can’t handle.”

The process also changes depending on the voltage applied. At lower voltages, the system selectively recovers neodymium, an REE used in high-strength permanent magnets found in electric vehicles, wind turbines, and defense systems. At higher voltages, it recovers a broader mixture. The system recovered nearly half of the available neodymium during testing.

Beyond Coal Ash

Tripathi has shown that the chemistry works in small batches. The next challenge is scale: whether the system can recover enough rare earth elements efficiently enough to make the process commercially practical.

The same approach could extend beyond coal fly ash. Batteries, discarded electronics, and medical waste all contain valuable metals that often end up buried in landfills or destroyed during disposal.

For Tripathi, the idea began at home, where fly ash would settle on her terrace. What once seemed like an ordinary nuisance could help reshape how critical materials are recovered from waste. 

Tripathi’s research is published in Environmental Science and Technology. 
It was supported by the U.S. Department of Energy.

News Contact

There’s a simple idea that shows up in just about every engineering discipline: you can’t improve what you can’t measure. 

That principle is especially relevant today across the artificial intelligence (AI) landscape. As systems scale, they increasingly become harder to measure, compare, and fix, particularly within proprietary environments. 

A team led by Georgia Tech, working with collaborators across industry, has developed a new approached called Chakra to bring greater clarity to complex AI systems. 

“Imagine a room where everyone is trying to collaborate, but each person speaks a different language,” said Tushar Krishna, an associate professor in the School of Electrical and Computer Engineering, who is leading the effort. “That’s a bit like today’s AI ecosystem. The internet worked because it was built on shared practices and protocols. In AI, we’re still building that kind of common foundation.” 

The work, which Krishna leads through the nonprofit MLCommons, was released alongside a paper at the 2026 Conference on Machine Learning and Systems(MLSys) in Bellevue, Wash.

News Contact