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What "Super Agers" Are Teaching Us About Growing Older
When I think about aging well, I don't see a number on a birthday cake. I see capacity. The ability to think clearly. To move with confidence. To stay curious. To laugh easily. To remember where I put my keys. (Okay, that last one is still aspirational.) That's why I teach 4 fitness classes a week and pay close attention to how I fuel my body. Not because I'm chasing youth, but because I've learned, both personally and professionally, that the way we move, eat, sleep, and cope influences how we feel... and how we show up for the people we care about. I don't want to live forever. I just want to live well while I'm here. Like many Boomers, I've been interested in the growing research on longevity. And let's be honest: Boomers have never been good at accepting "no" for an answer. Why would we start now, just because it's mortality asking? We're the generation that refused to compromise. Retirement? Optional. Slowing down? Negotiable. Death? We'd like to speak to the manager. This leads us to a fascinating group of scientists known as "Super Agers." Who Are Super Agers, Really? In research terms, Super Agers are adults over 80 whose cognitive abilities, especially memory, perform at levels expected of people in their 50s or 60s (Rogalski et al., 2013). But here's what I love most: they aren't superhuman. They're not top athletes. They're not biohackers living on kale foam and cold plunges at dawn. (Though if that's your thing, carry on.). They're everyday people who never disconnected from life. A striking Canadian example is Morry Kernerman, a Toronto violinist who kept on learning, hiking, and performing well into the ripe age of 101. His story embodies the spirit of Super Aging: it's not about dodging age, it's about refusing to stop living. In a CBC interview, Maury Kernerman doesn't sound like someone "trying to live longer." He talks like someone who's still interested in living, fascinated by the world, hungry for learning, and unwilling to stand still just because he might do something imperfectly. He also admits something that matters to a lot of readers: he wasn't always an exercise person. He started taking it seriously later in life and describes it as a "rear guard action" that hasn't stopped aging, but has helped him keep his capacity. One of the most poignant lessons: when we're afraid of doing the wrong thing, afraid of failing or being embarrassed, we stop. And standing still is what really costs us. Haven't you heard? Sitting is the new Smoking!! What the Science Is Showing Us Canadian and U.S. researchers, at Western University and Northwestern University, are discovering something significant. Not a pill. Not a quick fix. A system. Angela Roberts (Western University) explained that the Canadian arm of the research isn't relying only on lab snapshots. Participants are sent home with wearable devices so researchers can monitor real-world activity patterns continuously (24 hours a day) over multi-week periods (CBC News, 2024 - https://www.cbc.ca/news/health/superager-centenarians-brain-second-opinion-9.7049411). That design matters because it turns "healthy aging" from a vague concept into measurable behaviours: how much movement you get, how intense it is, how consistent it is, and how it fits into the rhythm of normal life. Super Agers typically stay active, remain mentally sharp, maintain close relationships, handle stress effectively, sleep well, and keep a generally positive attitude (Rogalski et al., 2013 - https://doi.org/10.1162/jocn_a_00300; Sun et al., 2016 - https://doi.org/10.1523/JNEUROSCI.1492-16.2016) Their brains display thicker cortical areas linked to attention and memory, experience slower atrophy rates, have fewer Alzheimer's markers, and show stronger neuronal connections (Gefen et al., 2015 - https://doi.org/10.1523/JNEUROSCI.2998-14.2015; Harrison et al., 2012 - https://doi.org/10.1017/S1355617712000847) A Data Point Worth Remembering When It Comes to Longevity From the wearables, the research study observed that many 80-year-olds in the study, both "super agers" and the control group, were averaging about 25 to 30 minutes of exercise a day (roughly aligned with Canadian movement guidelines). The difference wasn't that super agers moved a little more. The study showed that they got about 30% more of the kind of movement that raises heart rate, what researchers call moderate-to-vigorous physical activity In plain language: it's not just steps. It's getting your engine up into that slightly breathy zone on purpose, most days. There's no single longevity switch. It's a belt-and-suspenders approach: multiple protective habits working together over decades. Let's Talk About Weight (Without Losing Our Minds) People often ask: Should Super Agers be skinny? Or a little plump? The research answer is surprisingly dull (and comforting): Neither. Super Agers come in all sizes. There is no evidence that they share a specific body weight or BMI. What matters much more than the scale is stability, strength, and body composition (Stenholm et al., 2008). Obesity Shows Up Consistently in the Research Midlife obesity is associated with an increased risk of dementia later in life. Several large studies indicate that obesity (BMI ≥30) during midlife raises dementia risk by 33 to 91% compared to individuals of normal weight (Kivipelto et al., 2005; Qizilbash et al., 2015) However, in older age, unintentional weight loss often signals frailty or illness. Weight loss in later life is linked to faster cognitive decline and higher risk of death (Diehr et al., 2008) Being underweight increases the risk of death. Studies consistently indicate that underweight older adults (BMI <20) have 2 to 3 times the all-cause mortality risk compared to those with a normal weight, with one study reporting a 34% higher risk of dementia (Diehr et al., 2008). A slightly higher BMI in later life may actually be protective, especially if muscle mass is maintained. The "obesity paradox" demonstrates that overweight and mild obesity in older adults (ages 65+) are often linked to a lower risk of mortality, particularly from non-cardiovascular diseases (Natale et al., 2023). So, the prescription is clear: avoid extremes. Not so skinny you could use a Cheerio as a hula hoop, and not so plump that tying your shoes feels like a full-contact sport. Here's What Truly Matters: Muscle Mass Strength defends the brain, maintains balance, boosts metabolism, and offers resilience during illness or stress (Peterson & Gordon, 2011) "Skinny-fat", low muscle, higher fat, is actually worse for aging than carrying a bit more weight with muscle beneath (Prado et al., 2012). Super Aging isn't about shrinking yourself. It's about supporting the structure you live in. Sleep: The Quiet Superpower If movement is the main act, sleep is the stage crew ensuring the entire show runs smoothly. Sleep isn't just one thing. It's a cycle (Walker, 2017). The Stages of Sleep (a quick, non-boring tour) Light sleep: The warm-up. Easy to wake from. Necessary, but not enough by itself. Deep sleep: The body's main repair mode. This is where physical repair occurs: muscle recovery, immune support, hormone regulation (Scullin & Bliwise, 2015) (Walker, 2017). REM sleep: The brain's spa. Memory consolidation, emotional regulation, creativity, and learning all occur here (Scullin & Bliwise, 2015) (Walker, 2017). Missing deep sleep leaves your body feeling exhausted. Missing REM causes your brain to become fragile and foggy (Mander et al., 2017). Super Agers tend to guard their sleep, though not perfectly, deliberately (Mander et al., 2016). Consistent bedtimes, morning sunlight, daily activity, and relaxing evenings appear repeatedly. For some people, slow-release melatonin or magnesium can help improve sleep maintenance (Ferracioli-Oda et al., 2013). However, the greatest benefits often come from simple routines: consistency, darkness, cooler rooms, and avoiding phone use at 10 p.m. Sleep isn't a luxury. It's essential brain maintenance (Mander et al., 2017). Stress: The Real Villain Chronic stress is like kryptonite for cognitive health (McEwen & Sapolsky, 1995). The main source of stress is not accepting what is. We argue with reality, and we lose every time. We revisit conversations. We resist change. We attempt to control others. Super Agers appear more accepting, not resignation, but realism (Sun et al., 2016) Here are some practical strategies to consider: Let them. (Thank you, Mel Robbins.) People will be people. You don't need to manage them. Save your energy for what truly matters. And remember: what people think of you... is none of your business. Calm isn't passive. Calm is protective. Gratitude also plays a role. Many Super Agers exhibit a distinct emotional tone: more grateful, less gripeful (Hill & Allemand, 2011) Life wasn't simpler; they simply didn't let bitterness steer the way. Relationships and Quality of Life: The Real Gold Standard Super Agers don't have more friends; they have deeper ones. Strong relationships are linked to better emotional regulation and preserved brain regions. (Cacioppo & Cacioppo, 2014) (Holt-Lunstad et al., 2010) And this isn't about extending life. It's about quality of life: cognitive, physical, and emotional well-being. Because no one wants a farewell-to-life party where nobody shows up because you've been miserable, bitter, or exhausting to be around (thank you, BR). Strong body. Clear mind. Warm relationships. A sense of humour that endures gravity. That's the win. 3 Practical Takeaways to Steal this Week If you want the super-ager approach without turning your life into a science experiment, here are three low-drama moves: Add intensity, not just activity. Keep your regular walk, but pick one segment to walk faster, take a hill, or add short brisk bursts. Your heart rate is the clue. Keep a learning thread running. Music, audiobooks, a class, a museum habit, a book club, anything that keeps your mind taxed in a good way and makes you feel curious again. Make "don't stand still" a rule. If you're avoiding something because you might look silly (a dance class, a new hobby, a new friend group), that's exactly the place to lean in, gently, but on purpose. Super Agers aren't chasing youth. (No one needs to see me in low-rise jeans again.) They're cultivating engagement. (Do you want to dance?) They move. They learn. They sleep well. They stay positive. They accept what is. They remain connected. They rely on the belt and suspenders. And most importantly, they don't wait for permission to live life to the fullest at any age. Yes, biology will win eventually. None of us gets out of this alive. But the real victory isn't in defeating what we can't control. It's in mastering what we can, for as long as we can, and living fully right up until biology takes its final bow. Don't Retire...ReWire! 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Carney Cares. The Tax Code Doesn’t.
Retirement analyst and author Sue Pimento looks more closely at the just-announced "Canada Groceries & Essentials Benefit Program" in the broader context of the country's overall tax-and-benefit system. A closer analysis of steep GIS clawbacks layered on top of taxes shows that some seniors face tax rates comparable to those of the country's highest earners. Pimento argues that we should address this “participation tax” to ensure seniors earn more without being penalized for their work. Prime Minister Mark Carney just announced the Canada Groceries and Essentials Benefit. The intent is good. The relief is welcome. The tax code, however, did not get the memo. Important Disclaimer (Please Read) This article is for educational and discussion purposes only and does not constitute financial or tax advice. Canada's tax and benefit system is complex, highly individualized, and subject to frequent changes. Before making any financial or tax decisions, consult a qualified professional familiar with seniors' benefits, including GIS, OAS, CPP, and related clawbacks. Now that we've cleared that up, let's talk… Here’s a quick overview of what was announced. What the Canada Groceries & Essentials Benefit Program Covers Bigger Benefit Cheques: About 12 million Canadians will receive relief. Food Bank Relief: $20 million to food banks through the Local Food Infrastructure Fund. Food Supply: Immediate expensing for greenhouse buildings to bolster domestic production. Food Security: A national strategy including unit price labelling and enforcement by the Competition Bureau. Business Support: $500 million in supply chain support to help businesses absorb costs rather than passing them on to consumers. These ideas aren’t bad. Some are very sensible. Taken together, the Government estimates in its announcement that these measures would "provide up to an additional $402 to a single individual without children, $527 to a couple, and $805 to a couple with two children. They go on to say that at these levels, Canada’s new government will be offsetting grocery cost increases beyond overall inflation since the pandemic." On paper, this looks helpful. Unfortunately, paper has never had to buy groceries. But… You knew there was a “but” coming. Government announcements are legally required to include one. A Little-Known Tax Reality That Makes You Shake Your Head New research shows Canada's tax-and-benefit system disadvantages low-income seniors who work. The issue? It's hidden in the tax code. On January 28, 2026, a Zoomer Radio Fight Back discussion hosted by Libby Znaimer highlighted the issue. Guests included: • Gabriel Giguère, Senior Policy Analyst, Montreal Economic Institute • Jamie Golombek, Managing Director, Tax & Estate Planning, CIBC Financial Planning & Advice Their conclusion? Canada's tax system discourages low-income seniors from working exactly when they need income the most. Many seniors discover (usually the hard way) that a small side hustle doesn't always pay off. It can lead to higher taxes and benefit clawbacks. Work a little more, and Ottawa takes a lot more. Why Seniors Are Still Working Because the math doesn't add up. Either way. More than 600,000 older adults live below the poverty line. Meanwhile, rent, food, utilities, insurance, and property taxes are increasing faster than pensions ever did. More seniors are employed, particularly GIS recipients. MEI analysis indicates that GIS recipients with work income increased by 56% from 2014 to 2022, rising to 64% among those aged 65–69. These seniors aren't working for "fun money." They're working to keep the lights on and purchase medication. Reviewing the details reminded me of a long-standing issue in my research on income and cash flow for Canadians aged 55 and over. Many Canadians can’t make ends meet and are forced to work well past 65. Yet Canada’s tax system punishes low-income seniors for working—exactly when they need income most. To understand why, we need to look at the Guaranteed Income Supplement. The Guaranteed Income Supplement (GIS) Program for Low-Income Seniors Here's how the GIS benefits work: • A non-taxable monthly benefit on top of Old Age Security for low-income seniors. • Roughly one-third of OAS recipients also receive GIS—over 2 million Canadians. • For a single senior with no other income, the maximum annual benefit is about $13,000. (Source: Government of Canada GIS website) The program has done meaningful work. Combined with OAS, CPP, and private pensions, Canada dramatically reduced senior poverty over the past half-century. But there’s a catch hiding in the design. Think of GIS as a hug that tightens when you try to stand up. The GIS Clawback Problem for Canadians GIS recipients can earn only $5,000 per year in employment income before clawbacks begin. After that, GIS takes back 50 cents of every dollar earned—before income tax and payroll deductions. A partial exemption applies to the next $10,000, where 25–37.5% is clawed back. The program helps seniors—right up until they try to help themselves. How the GIS Clawback Works Against Working Seniors Let me illustrate this. Meet Agnes. She is about to learn more about marginal tax rates than any bookstore employee should. Agnes is between 65 and 69 years old, lives alone, and receives OAS and CPP. Rising costs push her to take a job at a local used bookstore. She works about 15 hours a week at roughly minimum wage. Here annual gross employment income is about $13,000 Here’s what happens: • Her employment income triggers GIS clawbacks once she exceeds $5,000. • She pays income tax, CPP contributions, and sometimes EI premiums. • Between taxes and clawbacks, much of her earnings disappear. Simple version: Agnes works more hours but keeps far less than expected. When you keep 20 cents on the dollar, even capitalism looks confused. Agnes didn’t go back to work for the thrill of alphabetizing mystery novels. She did it to afford her prescriptions. A Canadian Tax System That Punishes the Wrong Thing If we’re going to test income, test investment income. Fine. Tax it. But employment income? Showing up? Working? The system treats that like misconduct. Once you add income tax, CPP contributions, and the loss of other credits, low-income seniors can face effective marginal tax rates of 70–80% on modest earnings. Nothing says “fairness” like taxing a bookstore clerk harder than a boardroom executive. As Gabriel Giguère of the Montreal Economic Institute has noted, "this level of taxation normally applies to wealthy Canadians—not seniors living in poverty." In a well-researched economic brief, Giguère and Jason Dean, Assistant Professor of Economics at King’s University College at Western Ontario, present a compelling argument for policy change. This comment by Giguère and Dean nicely sums up their key findings: "For various reasons, including insufficient pensions to maintain their living standards, seniors are increasingly turning to work. Yet the current tax-and-benefit system merits reform as it undermines their efforts, with the harshest effect on low-income seniors." One-Time Credits Don’t Fix Structural Problems At Davos, Mark Carney famously said, “Nostalgia is not a strategy.” Fair point. So why does our benefit system still behave as if retirement lasts ten years and ends with a gold watch? The system still thinks retirement lasts ten years and includes a gold watch. People are living longer. Many will spend 25 to 30 years in retirement. Some want to work. Many need to. A grocery credit helps. But a broken incentive structure still breaks people. Common Sense Tax Solutions the Canadian Government Should Consider 1. Raise the GIS earnings exemption The Montreal Economic Institute recommends raising it to around $30,000. Estimated cost: $544 million annually. Modest relative to the program’s size. 2. Exempt employment income from GIS clawbacks (at least partially) Keep testing investment income. Stop penalizing work. 3. Rethink retirement assumptions Policy built around “retire at 65 and earn almost nothing” no longer matches reality. None of these ideas are radical. They’re just… current. What to Ask Your Accountant About Your Tax Rate Get professional advice. Not generic advice. Not from Google. Not from your unemployed nephew. Ask specifically about: • Pension income splitting • Strategic RRSP contributions • Consulting or corporate structures where appropriate • Creative but compliant barter arrangements • CPP and OAS deferral strategies • Documentation. Lots of documentation. When clawbacks are involved, paperwork is your lifeboat. A Short, Honest Take Grocery relief is appreciated. The intent is good. But until Canada fixes a tax system that punishes low-income seniors for working, affordability will remain fragile. This isn’t about blame. It’s about aligning incentives with reality. Right now, it feels like we’re helping seniors swim by handing them bigger life jackets—while quietly drilling holes in the boat. And yes… I need to lie down. I feel another blog coming on. Apparently, exercising this much common sense counts as cardio. Sue Don't Retire...Re-Wire! Want more of this? 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The Double-Edged Scroll: Why Passive Screen Time Drains You More Than Active Use
Most conversations about “screen time” focus on hours. But newer research and what clinicians see in practice suggest how you use your phone may matter as much as how much you use it. A 2024 meta-analysis of 141 studies on active vs passive social media use found that, overall, effects are small, but there is a pattern: passive use (just scrolling and watching) is more consistently associated with worse emotional outcomes, while some forms of active use (commenting, messaging, posting) show small links to greater wellbeing and online social support. (OUP Academic) Other work from Frontiers in Psychology suggests that the emotional impact of passive use depends heavily on how you feel about the content: when it triggers envy, comparison or negativity, mental ill-being goes up; when it’s genuinely positive, the effect can be neutral or even slightly protective for some users. (Frontiers) Reviews also point to upward social comparison, FOMO and rumination as key pathways linking passive browsing to lower wellbeing. (ScienceDirect) Psychotherapist Harshi Sritharan, MSW, RSW works with teens and adults who feel “wiped out” by their feeds and draws a sharp line between passive and active tech use: “Don’t do passive tech use — that doom scrolling, or content just being thrown at you,” she says. “I want people to engage in active tech use. Go and search something up, choose the long-form video you actually want, talk to your friends. Don’t let the app decide everything you see — especially for kids, who are getting content they’re not ready for and didn’t sign up for.” She notes that many of her clients describe feeling “numb, anxious or wired” after long passive sessions, a sign that their nervous system is being pulled around by unpredictable, emotionally loaded content rather than chosen experiences. She also discussed the short term recall related to scrolling: "Some of my clients can't even remember what content they consumed right after scrolling. However, we know that what we pay attention to and what we show our brains has an impact on our thoughts, mindset, feelings and overall internal world." Offline.now founder Eli Singer frames this as a design problem, not a moral failing. The platform’s research shows people already spend about 10 of their 16 waking hours on screens; the realistic goal is to upgrade some of that time, not pretend we can all go offline. His advice: instead of vowing to “get off your phone,” start by swapping just 20 minutes a day from passive to active use; for example, messaging a friend to meet up, learning something specific, or planning an offline activity. “When people tell us they feel overwhelmed by their screen habits, it’s not laziness, it’s a crisis of confidence,” Singer says. “We don’t need perfect digital detoxes. We need small, winnable shifts, like taking one block of passive scrolling and turning it into something you actually chose.” For journalists, the story isn’t simply “screens are bad.” It’s that passive, algorithm-driven scrolling is where comparison, FOMO and emotional overload tend to pile up and that helping people change how they use their devices may be more realistic, and more effective, than focusing on raw minutes alone. Featured Experts Harshi Sritharan, MSW, RSW – Psychotherapist specializing in ADHD, anxiety, insomnia and digital dependency. She helps teens and adults understand how doomscrolling and passive feeds hijack dopamine and mood, and teaches practical shifts toward more intentional, “active” tech use. Eli Singer – Founder of Offline.now and author of Offline.now: A Practical Guide to Healthy Digital Balance. He brings proprietary data on digital overwhelm and the “confidence gap,” and shows how 20-minute “micro-wins” like upgrading one chunk of passive screen time can change people’s relationship with their phones without extreme detoxes. Expert interviews can be arranged through the Offline.now media team.
Domestic abuse affects millions of people every year, often in unseen and deeply personal ways, and online threats toward victims can be particularly harmful. To address this reality locally, the University of Florida’s Center for Privacy and Security for Marginalized and Vulnerable Populations, or PRISM, works with Gainesville-based domestic abuse support center Peaceful Paths to help people stay safe in the digital world. Kevin Butler, Ph.D., the director of PRISM and the Florida Institute for Cybersecurity Research at UF, has been researching issues related to security and privacy of technologies that affect survivors of intimate partner violence for years. He and his graduate students connected with Peaceful Paths in 2022, presenting their findings on cybersecurity and demonstrating how their research may help improve online safety for vulnerable populations. They developed a pilot study, a survey and interview protocols that are now helping those in need at the center. “[We aim to] develop principles of design that will allow for a robust technology design that really mitigates harms and improves benefits for all,” Butler said about PRISM. Educating abuse survivors has been a key component of the collaboration between UF and Peaceful Paths. For example, PRISM’s team has conducted research on the effects of stalkerware, also known as spyware, which is a type of software or app designed to be installed secretly on people’s devices to monitor their activities without their consent. Abusers may use this tool to track and harass victims, and stalkerware is regularly linked to domestic violence – a fact that is not widely known. "Even the first presentation [UF] gave enhanced our advocates' knowledge of security pieces, which helps them safety plan with survivors," said Peaceful Paths CEO Crystal Sorrow. “It actually increases the safety of everyone in the community we work with when we talk about red flags, digital dating abuse and healthy relationships.” While PRISM, which is supported by the National Science Foundation, is making an impact on the local community, its overall reach is much broader. PRISM was the first academic partner in the Coalition Against Stalkerware, which includes groups such as the National Network to End Domestic Violence, the Electronic Frontier Foundation, and law enforcement agencies throughout the United States and the world.
Wetlands: Nature’s First Line of Defense for Our Coast and Communities
Since the 1930s, Louisiana’s coastline has been reshaped by the relentless advance of the Gulf, with over 2,000 square miles of land disappearing beneath its waters and representing the largest loss of coastal land anywhere in the continental United States. This dramatic transformation has far-reaching consequences, threatening local economies, delicate ecosystems, and heightening the state’s exposure to hurricanes. In the face of these urgent challenges, LSU’s College of the Coast & Environment (CC&E) stands at the forefront, leading pioneering research and bold initiatives that not only protect Louisiana’s coast, but also build stronger, more resilient communities. Below are just a few examples of how CC&E is driving meaningful solutions for our coastal future. Wetlands are vital to protecting our coast, and CC&E researchers are actively investigating the role of both constructed and natural wetlands in reducing coastal flooding hazards. Through several projects funded through the US Army Corps of Engineers, Drs. Robert Twilley, Matthew Hiatt, and CC&E Dean Clint Willson, along with collaborators across campus, are conducting research on coastal ecosystem design - a framework that leverages the benefits of natural and nature-based coastal features, such as wetlands, environmental levees, and flood control gates – and how that could be integrated into engineering design and urban planning. Through the State of Louisiana’s ambitious Coastal Master Plan, administered by the Louisiana Coastal Protection and Restoration Authority, wetland construction and restoration play a huge role in managing the Louisiana coastal region. Such innovative techniques leveraging natural and nature-based features require evaluation to determine the success of such projects, and CC&E researchers are using cutting-edge science to advance this endeavor. Dr. Tracy Quirk and her students are investigating the success of marsh restoration by comparing structural and functional characteristics (e.g., vegetation, elevation, hydrology, accretion, and denitrification) between two created marshes and an adjacent natural reference marsh along the north shore of Lake Pontchartrain, Louisiana. Wetlands not only serve as a buffer from storms and sea level rise but also play a major role in regulating greenhouse gas emissions and contribute to productive vibrant ecosystems. In large collaborative project funded by the National Science Foundation, Dr. Giulio Mariotti is using computer models to forecast how coastal marshes may change in size, shape, and salinity in the future, and how these changes could affect methane emissions. As part of the same project, Drs. Haosheng Huang and Dubravko Justic are creating high-resolution hydrodynamic and biogeochemical models to predict changes in methane emissions in coastal Louisiana. In another project, with funding from Louisiana Center of Excellence, National Science Foundation, Louisiana Sea Grant, and the National Oceanic and Atmospheric Administration, Drs. Matthew Hiatt and John White have established a network of sensors to measure water levels and salinity throughout the wetlands in Barataria Bay, Louisiana, a region that has experienced significant land loss and storm impacts. The goal is to establish an understanding of the drivers of saline intrusion in marsh soils, and to ultimately determine what this means for the ecological resiliency of wetlands experiencing rapid change. CC&E’s leadership in wetlands science is recognized nationwide. It is the only college in the United States to have six faculty members—Drs. John White, John W. Day, Jr., Robert Twilley, William Patrick, James Gosselink, and R. Eugene Turner—honored with the prestigious National Wetlands Award. No other institution has had more than one recipient. Presented annually by the Environmental Law Institute, this award celebrates individuals whose work demonstrates exceptional innovation, dedication, and impact in wetlands conservation and education. CC&E’s unmatched record reflects decades of pioneering research and a deep commitment to safeguarding the nation’s most vulnerable coastal landscapes. Every day, CC&E channels this expertise into action—protecting Louisiana’s coast and, in turn, the communities, wildlife, and ecosystems that depend on it. Through bold research, collaborative partnerships, and a vision grounded in science, the college is shaping a more resilient future for coastal regions everywhere. CC&E is building teams that win in Louisiana, for the world. Article originally published here.
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.
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.
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.
