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Training champions: University of Delaware experts prepares students Olympic success
University of Delaware students, alumni and experts are very involved with this year's Olympics. The following are available for interview. Alumni Attending Olympic Games Shannon Colleton is a 2022 graduate of UD's Physical Therapy Sports Residency Program heading to the Winter Olympics with the U.S. Ski and Snowboard Team. She's specifically working as a PT for the women's speed skiing team (Super G and the downhill competitions). Students Covering Olympics Cris Granada, a senior communication major and member of UD's soccer team, has parlayed a summer internship with NBC Sports into a position as a production assistant with the network at the Winter Olympics. Professors with Olympic Expertise Matthew Robinson, professor of sport management in Lerner, is an all-around Olympics expert. He can talk about the host city, Milan, and the IOC's evolving model of hosting games in multiple locations. He can also talk about the idea of sport as a unifier despite what's going on in the world around us. Matt can also talk about the burden the NHL faces, having to pause its season so players can compete on the world stage. While it's an honor to have an athlete represent their country on the world stage, it's also a risk to the professional team if they get hurt. The NBA feels similarly about the Summer Games. Soccer also pauses for the World Cup. Jeffrey Schneider, clinical instructor of kinesiology and applied physiology, has worked with Olympic figure skaters in the past and can speak as an expert on this sport. Thomas Buckley, professor of kinesiology and applied physiology, is an expert in ice hockey and bobsledding. He can talk about common injuries, risks/benefits. He noted that bobsledding has a surprisingly high rate of concussion and repetitive head trauma due to the speed of the sport. All of these folks are available for interview by contacting mediarelations@udel.edu.

From classroom to cosmos: Students aim to build big things in space
In the vast vacuum of space, Earth-bound limitations no longer apply. And that’s exactly where UF engineering associate professor Victoria Miller, Ph.D., and her students are pushing the boundaries of possibilities. In partnership with the Defense Advanced Research Projects Agency, known as DARPA, and NASA’s Marshall Space Flight Center, the University of Florida engineering team is exploring how to manufacture precision metal structures in orbit using laser technology. “We want to build big things in space. To build big things in space, you must start manufacturing things in space. This is an exciting new frontier,” said Miller. An associate professor in the Department of Materials Science & Engineering at UF’s Herbert Wertheim College of Engineering, Miller said the project called NOM4D – which means Novel Orbital and Moon Manufacturing, Materials, and Mass-efficient Design – seeks to transform how people think about space infrastructure development. Picture constructing massive structures in orbit, like a 100-meter solar array built using advanced laser technology. “We’d love to see large-scale structures like satellite antennas, solar panels, space telescopes or even parts of space stations built directly in orbit. This would be a major step toward sustainable space operations and longer missions,” said team member Tianchen Wei, a third-year Ph.D. student in materials science and engineering. UF received a $1.1 million DARPA contract to carry out this pioneering research over three phases. While other universities explore various aspects of space manufacturing, UF is the only one specifically focused on laser forming for space applications, Miller said. A major challenge of the NOM4D project is overcoming the size and weight limitations of rocket cargo. To address these concerns, Miller’s team is developing laser-forming technology to trace precise patterns on metals to bend them into shape. If executed correctly, the heat from the laser bends the metal without human touch; a key step toward making orbital manufacturing a reality. “With this technology, we can build structures in space far more efficiently than launching them fully assembled from Earth,” said team member Nathan Fripp, also a third-year Ph.D. student studying materials science and engineering. “This opens up a wide range of new possibilities for space exploration, satellite systems and even future habitats.” Miller said laser bending is complex but getting the correct shape from the metal is only part of the equation. “The challenge is ensuring that the material properties stay good or improve during the laser-forming process,” she said. “Can we ensure when we bend this sheet metal that bent regions still have really good properties and are strong and tough with the right flexibility?” To analyze the materials, Miller’s students are running controlled tests on aluminum, ceramics and stainless steel, assessing how variables like laser input, heat and gravity affect how materials bend and behave. “We run many controlled tests and collect detailed data on how different metals respond to laser energy: how much they bend, how much they heat up, how the heat affects them and more. We have also developed models to predict the temperature and the amount of bending based on the material properties and laser energy input,” said Wei. “We continuously learn from both modeling and experiments to deepen our understanding of the process.” The research started in 2021 and has made significant progress, but the technology must be developed further before it’s ready for use in space. This is why collaboration with the NASA Marshall Space Center is so critical. It enables UF researchers to dramatically increase the technology readiness level (TRL) by testing laser forming in space-like conditions inside a thermal vacuum chamber provided by NASA. Fripp leads this testing using the chamber to observe how materials respond to the harsh environment of space. “We've observed that many factors, such as laser parameters, material properties and atmospheric conditions, can significantly determine the final results. In space, conditions like extreme temperatures, microgravity and vacuums further change how materials behave. As a result, adapting our forming techniques to work reliably and consistently in space adds another layer of complexity,” said Fripp. Another important step is building a feedback loop into the manufacturing process. A sensor would detect the bending angle in real time, allowing for feedback and recalibration of the laser’s path. As the project enters its final year, finishing in June of 2026, questions remain -- especially around maintaining material integrity during the laser-forming process. Still, Miller’s team remains optimistic. UF moves one step closer to a new era of construction with each simulation and laser test. “It's great to be a part of a team pushing the boundaries of what's possible in manufacturing, not just on Earth, but beyond,” said Wei.

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Long proclaimed Italy’s “moral capital,” Milan is renowned worldwide for its significant contributions to fashion, design and the arts. Soon, another point of pride will be added to the city’s storied history, when the regional hub—and partnering town Cortina d’Ampezzo—plays host to the 2026 Winter Olympics in February. Luca Cottini, PhD, is a professor of Italian Studies and an expert on the evolution of Italian culture, particularly through the 19th and 20th centuries. Recently, he shared some thoughts concerning Milan and Cortina’s successful joint bid for the Olympics, the themes and iconography expected to define this year’s opening ceremony and the symbolic significance of Italy’s selection as a host nation. Question: What was the role of past major events in Milan and Cortina—like the 2015 World’s Fair and the 1956 Winter Olympics—in helping to elevate their appeal for these games? Luca Cottini: I’ll start by saying that although people notice world’s fairs less than the Olympics, they are more impactful to a city and country because they generate more revenue, business, political relationships and positive reputation. They are events in which all the world comes together and each country exposes its excellence, while the host nation brings a visibility that it would not carry otherwise. In 2015, Milan hosted the world’s fair, which generated a completely new fairgrounds area and a visibility of politics, industry, technology and modernity in a way that brings the city to a global stage. I would say that is when the ascent of Milan really started, especially as a desirable destination. With Cortina, after the 2015 World’s Fair—and especially after the COVID-19 pandemic—the Dolomites became really a popular region for travelers to visit. Cortina is also symbolic to Olympic history, because it's the site of the first Olympics that took place in Italy, in 1956 during the reconstruction era. That was the Dolce Vita period, in the middle of the 1950s economic boom, and those games were followed by Rome’s Summer Olympics in 1960. They both represented a way in which Italy, coming out of the war destroyed, was reaffirming its rebirth. Over the years, fewer cities have wanted to host the Olympics because they tend to carry a lot of economic burden, financial debt and little return on investment. In this sense, Milan and Cortina, helped by increased popularity after the world’s fair, sold themselves as a sustainable Olympics. Ninety percent of the buildings were refurbished from older buildings, and they will serve purposes after the Olympics. It’s difficult to tell whether it’s economically sound or not, but it is a way to promote two cities that are in big moments of growth. Q: These Olympic Games will be celebrating Milan’s contributions to fashion. What is the city’s significance to the fashion world? LC: Milan is certainly the capital of fashion in Italy, and is one of the capitals of fashion in the world, along with Paris, New York and London. The fashion heritage that the city carries now in iconic brands like Armani, Versace, Moschino and Dolce & Gabbana is the outcome of a process that took shape in the late 1970s. Until then, fashion in Italy was mainly related to Rome, through cinema, and Florence, as that city represented a new Renaissance in the postwar years. But in the 1970s, much of this fashion world moved from those cities to Milan, because there was a conglomeration of labor, skills, capital and creativity that generated a complex productive and cultural system, or the so-called “Sistema Moda.” This is a particular approach to the industry in Italy that coordinates management and creativity around the figures of a big creative director and a big manager who work together in creating not just nice styles, but also sustainable outlets and markets in and outside Italy. In turn, with its reputation, Milan gives the Olympics that seal of grandeur and coolness. The connection with fashion and promotion of uniqueness is part of the national rhetoric that surrounds what we call “Made in Italy,” this idea of luxury, styling, beauty, order and measure that is endowed in the Italian DNA. Q: Andrea Bocelli—who also appeared in Torino’s 2006 closing ceremony—is supposed to sing once again in this year’s opening ceremony. Aside from his popularity, what is the symbolic significance of his selection as a performer? LC: Bocelli is an interesting case. He is a prototypical Italian success story, which is born in the peninsula but is then ratified outside of Italy. As Bocelli became a global sensation in the U.S., he then came back to his roots in Italy, where his voice has become a symbol of national unity, as epitomized in his solo concerto of Milan, during the pandemic, when he sang in front of the empty Piazza del Duomo, facing the city’s cathedral. In his Catholic faith and secular operatic repertoire, he symbolizes Italian culture as a similar piazza or open space where different voices can converge in a temperate balance. When you put together Bocelli, Mariah Carey and whoever else will be part of the ceremony, that same Italian identity will give rise to a new synthesis, as the encounter of tradition and novelty, grounded-ness and openness. Q: The Olympic flames are supposed to be lit in two cauldrons—one in Milan and one in Cortina—each with a design inspired by Leonardo da Vinci. What was da Vinci’s importance to Milan, specifically? LC: Da Vinci is part of the fabric of Milan. He spent 20 years in the city, painting “The Last Supper” and working at Castello Sforzesco, as well as many other places. His footprint is all over Milan, in its design, walls, canal system and more. He is an archetype of the Italian mind in as much as it represents the combination of engineering and beauty. The word Ingenium in Latin, meaning “genius,” overflows in English into the word “engineering” and also “ingenuity,” which reflects the creative mind. Da Vinci represents the synthesis of Italian Ingenium as a combination of aesthetics and problem solving, which you still see in the city today.

Research Matters: 'Unsinkable' Metal Is Here
What if boats, buoys, and other items designed to float could never be sunk — even when they’re cracked, punctured, or tossed by an angry sea? If you think unsinkable metal sounds like science fiction. Think again. A team of researchers at the University of Rochester led by professor Chunlei Guo has devised a way to make ordinary metal tubes stay afloat no matter how much damage they sustain. The team chemically etches tiny pits into the tubes that trap air, keeping the tubes from getting waterlogged or sinking. Even when these superhydrophobic tubes are submerged, dented, or punctured, the trapped air keeps them buoyant and, in a very literal sense, unsinkable. “We tested them in some really rough environments for weeks at a time and found no degradation to their buoyancy,” says Guo, a professor of physics and optics and a senior scientist at the University of Rochester’s Laboratory for Laser Energetics. “You can poke big holes in them, and we showed that even if you severely damage the tubes with as many holes as you can punch, they still float.” Guo and his team could usher in a new generation of marine tech, from resilient floating platforms and wave-powered generators to ships and offshore structures that can withstand damage that would sink traditional steel. Their research highlights the University of Rochester’s knack for translating physics into practical wonder. For reporters covering materials science, sustainable engineering, ocean tech, or innovative design, Guo is the ideal expert to explain why “unsinkable metal” might be closer to everyday use than you think. To connect with Guo, contact Luke Auburn, director of communications for the Hajim School of Engineering and Applied Sciences, at luke.auburn@rochester.edu.

Univ. of Delaware child expert appears on Good Morning America to discuss latest book
Parents have a new manual for raising their young ones courtesy of child experts Roberta Golinkoff and Kathy Hirsh-Pasek. Their new book, "Einstein Never Used Flash Cards, Revised Edition", is all about how to give children their best shot at success while also making sure children don't feel the pressures of the world. Golinkoff, a professor in the School of Education at the University of Delaware. The pair appeared on Good Morning America to discuss play, children's development and how parents can thrive in a new digital age. Golinkoff spoke about the 6 C's that everyone – children and adults alike – need to be productive humans: Collaborate Communicate Content Critical Thinking Creative Innovation Confidence ABOUT Roberta Michnick Golinkoff is a professor in the School of Education at the University of Delaware. She also holds joint appointments in the Departments of Psychological and Brain Sciences and Linguistics and Cognitive Science. Golinkoff is also founder and director of the Child’s Play, Learning, and Development Lab.

Do Teens Secretly Want Phone Boundaries More Than Adults Think?
Ask a parent about phones and teens, and you’ll hear the same story: “They’re glued to that thing and don’t care.” But when you ask teens themselves, a different picture emerges. A recent Pew Research Center study found that about 95% of U.S. teens have access to a smartphone — and around 4 in 10 say they spend too much time on it. (Pew Research Center) Coverage of the same data notes that over 70% of teens say they feel happiness or peace when they’re not tethered to their device, even as they rely on it for social life. (KTUL) Psychotherapist Harshi Sritharan, MSW, RSW, who works with teens and young adults on digital dependency, sees that ambivalence every day. “I have 12- to 15-year-olds who come in and say, ‘I know I’m kind of addicted to my phone,’” she says. “When a teenager says that, I’m relieved — it means we have something to work with.” She stresses that most young people don’t actually want to be left alone with endless scrolling — they want help making sense of it. Teen Limits Work Better Than Parents Think New data suggests that reasonable limits can help and that many teens benefit when parents set them thoughtfully. A tool parents can use is collaborative problem solving. This involves parents and teens working together to come up with a plan for the best strategies that combat everyone’s concerns while compromising. A 2024 Springtide Research Institute survey of 1,112 13-year-olds found that teens whose parents limit their screen time are less likely to be heavy users: only 32% of those with limits use their phone 5+ hours a day, compared with 55%of those with unlimited time. Just 24% of teens with limits said they’d felt like they had a mental health problem, versus 32% with no limits.(Springtide Research Institute) In other words, boundaries are mildly protective, not cruel, especially when they’re explained instead of imposed. Sritharan cautions against “no phones ever” rules that ignore school and social realities: “We can’t make blanket statements of ‘no screens’,” she says. “We shape how kids use devices so they can still get things done and spend more time engaging with their family.” That might mean agreeing on tech-free windows (like family dinners or the hour before bed) and tech-friendly ones (like a 45-minute bus ride where a teen can listen to music or message friends). Teens Are Leading a Quiet “Cutback” Movement Parents often feel like the only ones craving less screen time, but surveys show Gen Z is already trying to dial things down. A global survey cited by Tech Times and ExpressVPN found that about 46% of Gen Z are actively taking steps to limit their screen time, more than older generations.(Tech Times) Another U.S. poll commissioned by ThriftBooks found half of respondents are cutting back on screens, with Gen Z and millennials leading — and 84% adopting analog habits like printed books, paper planners and board games.(New York Post) Reporting on the “board game revival” among Gen Z echoes the same trend: young people are consciously seeking offline, face-to-face ways to connect.(Woke Waves) For Offline.now experts, this adds up to a simple message: teens aren’t fighting all boundaries — they’re fighting feeling controlled or misunderstood. Parents as Co-Pilots, Not Phone Police Executive Function Coach Craig Selinger, M.S., CCC-SLP says the real leverage point isn’t just new rules; it’s how parents model and co-create them. “If you want behavior change in kids, start with the parent model,” he says. “A 12-year-old will not put their phone away at dinner if their parents won’t.” He encourages families to focus on “little moments” where phones quietly block connection — especially car rides and in-between times when kids might naturally open up: “In the car, your kid is trapped with you,” Selinger says. “That’s when they start talking. If they’re on their phone the whole time, you lose those big conversations hiding in the boring moments.” Both experts emphasize co-designing boundaries with teens: agreeing together on tech-free times and how late-night scrolling affects mood and school performance. When teens feel heard — and see adults following the same rules — boundaries feel less like punishment and more like shared protection. For journalists, the story isn’t “teens vs phones” or “parents vs teens.” It’s that both sides are quietly overwhelmed, and many young people are more open to limits than adults realize — if those limits are built with them, not against them. Featured Experts Harshi Sritharan, MSW, RSW – Psychotherapist specializing in ADHD, anxiety, insomnia and digital dependency. She helps teens and young adults understand dopamine cycles, distinguish passive vs active tech use, and build realistic phone boundaries that support sleep, school and mental health. Craig Selinger, M.S., CCC-SLP – Executive Function Coach and child development specialist (Brooklyn Letters). He focuses on how tech use shapes learning, attention and family dynamics, and how parents can model healthy habits and co-create screen rules that actually stick. (Expert interviews can be arranged through the Offline.now media team.)

Study: What makes a smell bad?
You wouldn’t microwave fish around your worst enemy — the smell lingers both in kitchen and memory. It is one few of us like, let alone have positive associations with. But what makes our brains decide a smell is stinky? A new study from UF Health researchers reveals the mechanisms behind how your brain decides you dislike — even loathe — a smell. Or as first author and graduate research fellow Sarah Sniffen puts it: How do odors come to acquire some sort of emotional charge? In many ways, our world capitalizes upon the importance of smells to influence emotions, running the gamut from perfumes to cooking and even grocery store design. “Odors are powerful at driving emotions, and it’s long been thought that the sense of smell is just as powerful, if not more powerful, at driving an emotional response as a picture, a song or any other sensory stimulus,” said senior author Dan Wesson, Ph.D., a professor of pharmacology and therapeutics in the UF College of Medicine and interim director of the Florida Chemical Senses Institute. But until now, researchers have puzzled over what circuitry connects the parts of the brain vital to generating an emotional response with those responsible for smell perception. The team started off with the amygdala, a brain region that curates your emotional responses to sensory stimuli. Although all our senses (sound, sight, taste, touch and smell) interact with this small part of your brain, the olfactory system takes a more direct route to it. “This is, in part, what we mean when we say your sense of smell is your most emotional sense,” Sniffen said. “Yes, smells evoke strong, emotional memories, but the brain’s smell centers are more closely connected with emotional centers like the amygdala.” In the study, researchers looked at mice, who share neurochemical similarities with people. They can learn about odors and categorize them as good or bad. After observing their behavior and analyzing brain activity, the team found two genetically unique brain cell types that allow odors to be assigned into a bucket of good feelings or bad feelings. Initially, the team expected that one cell type would generate a positive emotion to an odor, and another would generate a negative emotion. Instead, the brain’s cellular organization gives the cells the capability of doing either. “It can make an odor positive or negative to you,” Wesson said. “And it all depends upon where that cell type projects in your brain and how it engages with structures in your brain.” But why is knowing more about how we categorize smells important? Well, for starters, smells — and our reactions to them — are a part of life. Sometimes, however, our reactions to them can be outsized, or take on a negative association so strong it disrupts how we live. “We’re constantly breathing in and out and that means that we’re constantly receiving olfactory input,” Sniffen said. “For some people that’s fine, and it doesn’t impact their day-to-day life. They might even think, ‘Oh, odors don’t matter that much.’ But for people who have a heightened response to sensory stimuli, like those with PTSD or anxiety or autism, it’s a really important factor for their day-to-day life.” In the future, the research could help clinicians adjust for heightened sensory response that some people struggle with in their everyday lives, Wesson added. One example? A patient associating a clinic’s smell with transfusions that made them queasy. Based upon the receptor systems in these specific brain pathways, the team members believe they might be able to change those associations. Potentially, medications could suppress some of these pathways’ activity to allow you to overcome stressful and aversive emotional responses. Conversely, these pathways could be activated to restore enjoyment to things that people might have grown indifferent to — like those who lose their appetite from illness. “Emotions in part dictate our quality of life, and we’re learning more about how they arise in our brain,” Wesson said. “Understanding more about how our surroundings can impact our feelings can help us become happier, healthier humans.” This research was supported by funding from the National Institute on Deafness and Other Communication Disorders and the National Institute on Drug Abuse. Sarah Sniffen was supported by a fellowship from the National Institute on Deafness and Other Communication Disorders.

Six University of Delaware online graduate degree programs are ranked among the best in the nation by U.S. News & World Report in its 2026 U.S. News Best Online Programs, released Jan. 27, 2026. Both UD’s online master’s in education and online MBA ranked among the top 10% of their respective programs, at No. 25 and 26, respectively. Announced on Jan. 6, the online MBA program recently rose nine spots to No. 32 in the Poets&Quants 2026 Online MBA rankings. UD’s online master’s in nursing program ranked No. 35 out of 209 programs, rising 99 places over the past year. New for UD, the online master’s in educational/instructional media design program was recognized by peers at No. 11 in this education specialty ranking. UD’s online master’s in computer information technology program and online master’s in engineering ranked No. 64 in their respective areas. “These latest rankings recognize the expertise and dedication of our faculty and staff in delivering UD’s outstanding online graduate programs,” Interim Provost Bill Farquhar said. “We are committed to continually enhancing these programs and all the transformative opportunities that enable our students to meet their educational and career goals throughout their lives.” U.S. News selects several factors, known as ranking indicators, to assess each program in the categories outlined above. A program's score for each ranking indicator is calculated using data that the program reported to U.S. News in a statistical survey and from data collected in a separate peer assessment survey. This year’s edition evaluates more than 1,850 online bachelor’s and master’s degree programs using metrics specific to online learning. The rankings include only degree-granting programs offered primarily online by institutions with accreditation from recognized commissions. While the overall rankings methodology remains largely unchanged, U.S. News reported increased participation in this year’s data collection cycle, with more programs submitting statistical data and completing peer assessment surveys. According to U.S. News, this broader participation may reflect continued growth in online education nationwide. The University of Delaware offers over 35 online credit and non-degree professional programs. An online program from UD offers the same quality and rigor as an on-campus program and provides the flexibility to accommodate your busy schedule. UD is accredited by the Middle States Commission on Higher Education, and its online and on-campus degree programs have rigorous curricula delivered by experts, offer affordable program options, and provide students access to student support services, career fairs, recruiting opportunities and graduation ceremonies to celebrate student success. “UD's high-level rankings are in large part due to the positive outcomes that our students experience as a result of taking one of our online degrees or programs,” said Associate Provost for Online Learning and Innovation George Irvine. “Students tell us how much they enjoy learning from our accessible faculty and doing so in engaging and interactive online courses.” For more information about UD’s online degree programs, visit online.udel.edu. A complete listing of UD’s high-profile rankings is available on UD’s Institutional Research and Effectiveness Rankings webpage. Please note that the programs and specialties used in rankings may differ slightly from the names of UD’s degree programs.

Teaching Driving Safety During a Snow Squall
Dr. Jase Bernhardt, associate professor of geology, environment, and sustainability and director of Hofstra University’s meteorology program, was interviewed by Fox Weather about a virtual reality tool he developed that simulates the danger of driving in a snow squall.
















