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Luter School of Business Ranks As One of Nation’s Best
Executive mentorship program and career placement sets Luter apart
NASA Names Scientists to Support Lunar South Pole Science
NASA has selected 10 participating scientists to help shape a science plan for astronauts to complete on the lunar surface under the Artemis program –
Stony Brook University Faculty Members Join Ranks of Elite Scientists as 2025 AAAS Fellows
STONY BROOK, NY – March 27, 2026 – The State University of New York at Stony Brook’s (Stony Brook University) Jackie L. Collier and Pamela A. Abshire were recently named 2025 American Association for the Advancement of Science (AAAS) Fellows. The AAAS Fellows program was first established in 1874. To be considered as a Fellow, AAAS members must be nominated by the
Vanderbilt Lung Transplant Program sets new record
The Vanderbilt Transplant Center is now the second largest lung transplant center in the United States by volume, with 149 lung transplants in 2025, the most ever in one year at Vanderbilt Health. The Vanderbilt Lung Transplant Program leads the nation in organ preservation and regeneration and is among the best in long-term outcomes, demonstrating the success of the interdisciplinary team in caring for these complex patients. Several features make the program unique in the United States, said Konrad Hoetzenecker, MD, PhD, professor of Thoracic Surgery and surgical director of the Vanderbilt Lung Transplant Program. Vanderbilt serves as a “second opinion center” and accepts most complex candidates that are turned down by other centers due to increased perioperative risk. This includes patients over 70 years old, patients requiring combined procedures with their transplant, multiorgan transplantations and sensitized patients (individuals who have pre-formed anti-HLA antibodies who are at higher risk for complications). The expertise and excellent outcomes have attracted patients far beyond the borders of Tennessee; almost half of Vanderbilt Health’s lung transplant recipients come from out of state. “Another unique feature is our minimally invasive transplant program,” Hoetzenecker said. “By using distinct surgical instruments and techniques, the incisions can be kept as small as 7 to 8 centimeters, which results in better healing, less pain and faster recovery. “This minimally invasive approach is embedded in an Enhanced Recovery After Surgery (ERAS) protocol, a multimodal, evidence-based perioperative care pathway designed to reduce surgical stress, minimize complications and speed up recovery. Our unique ERAS protocol, by a dedicated interdisciplinary approach, aims to improve recovery after lung transplant and reduce ICU and hospital stay.” The lung transplant program recently celebrated a milestone — 1,000 lung transplants since the program began in 1990. “This significant achievement reflects the concerted effort of a multidisciplinary collaboration by the Departments of Thoracic Surgery, Medicine, Anesthesiology and Critical Care,” said David Erasmus, MD, associate professor of Medicine and medical director of Vanderbilt Lung Transplant. Lung transplants have been attempted since the 1960s, but they were largely unsuccessful until the 1980s, when surgical techniques were refined and new antirejection drugs proved effective. Patient outcomes steadily improved from the 1990s to the present. Vanderbilt’s fourth lung transplant recipient in 1990, Pam Everett, is the longest-living, single-lung transplant known in the world, recently celebrating 35 years since her transplant. The Vanderbilt Lung Transplant surgical team is led by Hoetzenecker and Caitlin Demarest, MD, PhD, the surgical director and associate surgical director of the Vanderbilt Lung Transplant program. Erasmus is the medical director of Vanderbilt Lung Transplant along with Anil Trindade, MD, associate medical director and associate professor of Medicine.
FSU College of Social Science launches three new degree programs
Florida State is expanding its career-focused curriculum, turning popular certificate tracks into full Bachelor of Science programs by fall 2026.
FIU hospitality ranked No. 3, politics top 15 among U.S. public universities; several other programs ranked in 2026 QS World University Rankings
FIU's hospitality program is ranked No. 3 among U.S. public universities, No. 23 in the world and No. 1 in Florida, according to the 2026 QS World University Rankings.
Cultural program explores gender and politics in the kitchen in ‘Cookbooks Against War’
The Cedar Rapids Public Library will host a presentation by Dr. Abby M. Dubisar, “Cookbooks Against War,” exploring domestic roles and how these works ignite activism. This free event is open to the public and funded by Humanities Iowa, a private nonprofit supporting culture and history programs in the state.
Program aims to help Santa Fe businesses hit by crime
The program has $210,000 in funding, and the money will be awarded to businesses until the funds run out.
High school renovations bring state-of-the-art sports facilities to students in Taylor
Construction is underway on major athletic-facility upgrades at Taylor High School, part of the Taylor School District’s voter-approved $130 million bond program.
Poets&Quants’ Best Undergraduate Business Schools Of 2026
Wharton claims the top prize for the eighth time since we've ranked undergraduate business programs; UVA McIntire jumps to No. 2.
World Trade Center Health Program will start hiring, federal officials tell lawmakers
The program, which serves about 140,000 people sickened by exposure to the Sept. 11, 2001, attack sites, has been grappling with staff shortages.
Texas A&M AgriLife celebrates renaming of Poultry Science Farm Complex
Texas A&M AgriLife renamed its Poultry Science Farm Complex to honor donor support of the poultry science program and its students.
Local youth sports programming finds new home at AIC
American International College is now the official home for all Western Mass Youth Sports programming.
UABTeach Program Achieves Record Retention and Largest Math & Science Teaching Cohort - Alabama Department of Labor
FOR IMMEDIATE RELEASE March 26, 2026 BIRMINGHAM, Ala. – The UABTeach program at the University of Alabama at Birmingham, supported by The Alabama STEM Council via the Alabama Department of Workforce, is reporting strong student retention with a record number of STEM majors progressing toward graduation with the additional bonus of earning their teacher certifications. […]
Virginia Department of Health Honors Virginia Medical Reserve Corps Program - Virginia Department of Health
FOR IMMEDIATE RELEASE – March 25, 2026 Media Contact: Brookie Crawford, brookie.crawford@vdh.virginia.gov Virginia Department of Health Honors Virginia Medical Reserve Corps Program Awards for Volunteers, Partners for E.P.I.C Work RICHMOND, Va. – The Virginia Department of Health (VDH) presented four E.P.I.C. (Engage, Partner, Innovate & Champion) Awards to recognize Virginia health districts and partners for […]
Reminder: Turn in Kootenai River Angler Science Program packets by April 1 for a chance to win prizes | Idaho Fish and Game
Burbot season is winding down, and now is the time to turn in your completed Angler Science Program packet. Packets must be submitted by April 1 to be eligible for raffle prizes.
Portland keeps losing legacy businesses. Could a new program be the solution?
A majority of business owners surveyed for the study expressed support for the program, according to the report.
UMW Undergraduate Business Program Recognized in Poets&Quants
The University of Mary Washington has once again been named in the top 100 Poets&Quants Best Undergraduate Business Schools, released March 23. The 2026 list recognizes 110 universities based on admissions standards, academic experience and career outcomes, drawing on institutional data and alumni feedback. UMW’s placement at 84th reflects the strength of its academic curriculum, […]
Comedy showcase to feature new and established talent
MIZEL ARTS AND CULTURE CENTER Denver News: A host of emerging comedians will perform along with Denver native and nationally recognized comic Noah Gardenswartz when the Mizel Arts and Culture Center hosts The Tight Five: Standup Comedy Showcase. The up-and-comers take the stage first, offering their “tight five” — five minutes of original material developed during an eight-week comedy writing program that […]
UT Health San Antonio announces $6.5 million gift to strengthen pediatric health workforce through new Harvey E. Najim Pediatric Health Scholars Program - UT Health San Antonio
UT Health San Antonio, the academic health center of The University of Texas at San Antonio (UT San Antonio), has announced a $6.5 million gift from San Antonio philanthropist Harvey E. Najim to establish the Harvey E. Najim Pediatric Health Scholars Program to support future pediatric-focused professionals in dentistry, medicine and nursing in San Antonio and the surrounding […]
Cottage Health Appoints Melissa Ruiz, MD, MPH, as Endowed Chair of Pediatric Residency Program
Credit: Courtesy SANTA BARBARA, CA—March 25, 2026—Cottage Health has appointed Melissa Ruiz, MD, MPH, as the Endowed Chair of the Pediatric Residency
UT Health San Antonio announces $6.5 million gift to strengthen pediatric health workforce - UT Health San Antonio
A $6.5 million gift from San Antonio philanthropist Harvey E. Najim to UT Health San Antonio will establish the Harvey E. Najim Pediatric Health Scholars Program to support future pediatric-focused professionals in dentistry, medicine and nursing in San Antonio and the surrounding region.
UT Health San Antonio announces $6.5 million gift to strengthen pediatric health workforce through new Harvey E. Najim Pediatric Health Scholars Program - UT Health San Antonio
Contacts: Monica Taylor, UT Health San Antonio, taylorm1@uthscsa.edu, 210-450-8970 Eileen Teves, UT Health San Antonio, tevese@uthscsa.edu, 210-450-7239 SAN ANTONIO, March 26, 2026 – UT Health San Antonio, the academic health center of The University of Texas at San Antonio (UT San Antonio), has announced a $6.5 million gift from San Antonio philanthropist Harvey E. Najim […]
One UI 8.5 Beta Program is expanding to more Galaxy devices
After releasing One UI 8.5 beta to the Galaxy S25, Galaxy Z Flip 7, and the Galaxy Z Fold 7, Samsung is expanding it to more Galaxy devices.
Executive Council narrowly approves fifth rural health program contract
During a lengthy meeting Wednesday, the New Hampshire Executive Council approved the contract for the fifth “hub” in the state’s marquee rural health program.
Out-of-state tuition hike approved for two UF business master’s programs
Service of the University of Florida Community since 1901
Samsung Brings One UI 8.5 Beta Programme to More Galaxy Devices
Samsung is expanding the One UI 8.5 beta programme to additional Galaxy devices. Introduced with the Galaxy S25 series, Galaxy Z Fold7 and Galaxy Z
‘Science Friday’ Host Ira Flatow to Share Health and Wellness Discoveries on April 23
Are ultramarathoners built differently from the rest of us? What can Greenland sharks teach us about aging eyes? As the longtime host of the popular public radio program and podcast Science Friday, Ira Flatow explores questions like these during engaging discussions on topics ranging from science and technology to health, space and the environment.
Family health, HIV/AIDS, housing programs brace for losses in state funding
New details of Gov. Mikie Sherrill’s $60.7 billion budget proposal have nonprofits warning of catastrophic losses of state aid.
UCLA softball coach Kelly Inouye-Perez breaking records amid changing landscape
Last month, Inouye-Perez became the winningest coach for the winningest program in softball history.
Samsung opens One UI 8.5 beta program for Galaxy S24
Samsung has opened the One UI 8.5 (Android 16 QPR2) beta program for the Galaxy S24 series. Here are the changes the update brings.
Trans kids in limbo as Trump takes ‘unprecedented’ actions to limit health care
The Trump administration is trying to strongarm hospitals into shutting down their gender-affirming care programs for minors.
Amazon tests Prime shipping on the web without an Amazon login
Amazon tests a new program allowing Prime shipping on external sites without an Amazon login, extending its logistics reach with other merchants.
Fresno State changes its sports marketing model after decades
Fresno State Athletics announced the launch of Bulldog Sports Enterprises, a locally based multimedia rights and corporate agency, marking a major change in how the program approaches revenue generation and business operations, the athletic department
Hands-on science program brings STEM to life at Mass. school
The school's 5th graders enjoyed a special science lesson by Preeti Mostello, an educator with the nonprofit Traveling Science Workshops from the Discovery Museum in Acton.
Quantum science outreach program sees Golden State expansion
Since its creation in 2022, SparCQS has introduced thousands of individuals to the not-so-small world of quantum science. Housed within the Center for Materials Interfaces in Research and Access (¡MIRA!), the workforce development initiative, whose name is an acronym for Sparking Curiosity in Quantum Science, delivers a trailer’s worth of colorful, approachable quantum science demonstrations to K-12…
Wasatch County launches $90,000 small business microgrant program
The microgrant offers a 50/50 matching reimbursement of up to $5,000 for eligible projects that support business growth.
Augmenting citizen science with computer vision for fish monitoring
Monitoring river herring migration is essential for conservation and fisheries management. Researchers have now demonstrated a method using video and computer vision to supplement traditional methods and volunteer-based programs.
Department of Public Health Sciences celebrates 10th anniversary of undergraduate public health certificate program
The Clemson University Department of Public Health Sciences is celebrating the 10th anniversary of its undergraduate public health certificate program
Grad students earn awards for national energy research
For MSU graduate students Ethan Fletcher, Bill Good and Brandon Kristy, the program supports their thesis research in collaboration with host scientists at U.S. National Laboratories.
Biotech Company Tivic Health Aims to Advance Immunotherapy Research Programs
Tivic Health Systems is developing immune‑modulating therapies for conditions, such as radiation exposure, while expanding biologics development and manufacturing capabilities.
‘Entertainment Tonight’ and ‘Inside Edition’ Renewed at CBS Media Ventures
CBS Media Ventures also renewed syndicated daytime programs "Hot Bench," "Flip Side" and "The Perfect Line"
Amendment 50: Physical Sciences: Research Studies Not Solicited in ROSES-25
The NASA Physical Sciences (PS) program is part of the Biological and Physical Sciences Division. This program element will investigate physical phenomena in
NASA ROSES-25 Amendment 50: Physical Sciences: Research Studies Not Solicited in ROSES-25
The NASA Physical Sciences (PS) program is part of the Biological and Physical Sciences Division
NASA Awards Astrophysics Postdoctoral Fellowships for 2026
The highly competitive NASA Hubble Fellowship Program (NHFP) recently named 24 new fellows to its 2026 class.
FIU hospitality program ranked No. 3 among U.S. public universities, politics ranked No. 15, joining several other top-ranked FIU programs in 2026 QS World University Rankings
The hospitality program is No. 23 in the world overall and No. 1 in Florida in the just-released rankings.
Abbott legal brief criticizes Paxton’s rushed lawsuit against Harris County’s immigrant legal fund
“Perhaps the Attorney General only recently learned of this program; perhaps the office’s attention was focused elsewhere,” lawyers for Abbott wrote, noting the fund has existed for five years.
From idea to publication: How RISE Ambassadors are impacting science education
When Sara Brownell began the RISE Ambassadors program three years ago as part of her Charter Professorship, she hoped to make a positive impact on STEM learning environments by empowering undergraduate students to have greater agency in both the research conducted and its translation into meaningful change.
Inside the impact of NIL and revenue sharing on college hockey
Can competitive balance survive in the sport with the widest variety of athletic programs?
RIT launches hands-on Bachelor of Science degree in artificial intelligence
Rochester Institute of Technology is now offering a Bachelor of Science degree in artificial intelligence. The BS in AI program is tech heavy and hands on.
Political Science Program Encounters Growth in Enrollment
The department chair received numbers indicating political science as a major is on the rise.
New business program to train students for competitive industries
Rice’s Virani Undergraduate School of Business announced the Moody Business Scholars Program on March 12. The program will introduce a new initiative to prepare students for careers in competitive industries.
IPS Students Showcase Data Science Skills with Pascal Siakam at Arsenal Tech
Pascal Siakam of the Indiana Pacers will visit Indianapolis Public Schools (IPS) on Thursdaay, March 26 to celebrate student achievements in the ‘Data Dunkers’ program. Driven by a partnership between the PS43 Foundation and Dell Technologies, this initiative leverages basketball to teach foundational STEM and data analysis skills. During the event, Siakam will meet with… Read More »IPS Students Showcase Data Science Skills with Pascal Siakam at Arsenal Tech
Hubert Davis out as North Carolina men's basketball coach after five seasons
North Carolina fired men’s basketball coach Hubert Davis after five seasons during which the Tar Heels won but not at the consistent level of the program’s storied history.
Hubert Davis out as UNC coach after five years, ushering in historic break from Carolina family tradition
A stunning NCAA Tournament collapse, eroding donor support and mounting internal pressure culminated in North Carolina cutting ties, a move that breaks the program's 70-year coaching lineage
At Baklava Bakery & Coffee, a family business evolves with a new generation
One year after opening, the Arlington cafe extends a 20-year bakery operation while sons help shape its coffee program for future growth.
Midland ISD CTE Animal Science Program: Career Success for Students
MIDLAND, Texas (KMID/KPEJ)- Midland ISD Career and Technical Education is opening doors for students to become career-ready. Animal Science is one of the four-year plan programs within CTE that high s...
Hawaii launches emergency relief program for farmers, businesses
The Hawaii Department of Agriculture and Biosecurity today opened up applications for an emergency farm relief program for those impacted by the recent Kona low storms.
East of Innovation: “They call me robot doctor” — Inside the rise of virtual care in ENC
Programs at ECU Health and CarolinaEast Health System use virtual technology to connect patients with specialists.
Pistons’ Duncan Robinson shares personal story while supporting Detroit youth mental health
The Detroit Pistons Foundation, Children’s Foundation of Michigan, Duncan Robinson, and the Robinson Family Foundation made a special announcement in support of SAY Detroit’s LiveWELL Program, which provides school-based youth development programming focused on mental health, wellness, and life skills for Detroit Youth inside the SAY Detroit Play Center at Lipke Park.
Antimatter traveled by truck for the first time
Scientists are envisioning an antimatter delivery program that could ferry antiprotons from CERN to other labs around Europe.
LISA Symposium Reminder: Travel Grant Applications Due
The 16th International LISA Symposium will be taking place in College Park, Maryland on 21-26 June 2026.
Advancing Science, Students Provide Fun and Free STEM Programs for Low-Income Youth
Alyssa Huang seriously loves science and math. And she’s on a mission to make every kid feel the same way.
Episode 68, Science for Success, Tissue testing and Potassium
By Dusty Sonnenberg, CCA, Field Leader, a project of the Ohio Soybean Council and Soybean Check-off In Episode 68, Dusty visits with soybean researchers involved in the Science for Success program. Science for Success provides timely, cutting-edge best management practices by coordinating the uni
World TB Day: Scaling workplace healthcare interventions
Four lessons from the End Workplace TB initiative could help other private sector-led campaign coalitions to scale their workplace healthcare programmes.
12 Life Science Startups Named to SLAS Europe 2026 Innovation Showcase Program
SLAS has named the 12 companies selected to participate in its Innovation AveNEW program at the SLAS Europe 2026 Conference and Exhibition.
Registration opens for hands-on ocean science program for teachers this summer
Registration has officially opened for BLOOM Educators, Bigelow Laboratory for Ocean Sciences' professional development program offering hands-on training for middle and high school teachers.
Apnimed Announces Strategic Monetization of Shionogi-Apnimed Sleep Science (SASS) Joint Venture Stake for $150M and Royalties, Strengthening Focus on its Wholly-Owned OSA Program, AD109
/PRNewswire/ -- Apnimed, Inc., a pharmaceutical company developing an oral drug product candidate, AD109, that is designed to address a root cause of...
Helping seniors thrive through connection
ETSU is one of three universities nationwide selected to develop senior nutrition programs.
New Maine law seeks to help parents afford childcare costs
Since 2019, the state has spent more than $145 million in state and federal funds on childcare and early education programs, according to the governor’s office.
On 16th anniversary of Affordable Care Act, Va.'s federal lawmakers and health leaders weigh risks
Virginia's Democratic federal lawmakers and health care providers met in Hampton Roads to discuss lapsed parts of the ACA program and steep cuts to Medicaid funding.
Milledgeville teen runs car detailing business in school, wins $1,000 in chamber contest
At 19 years old, Kyan Silas has started a successful business and received second place in the youth entrepreneur program, landing him a $1,000 prize.Kyan Sila
From One Major to Three in Four Years: Connecting Data Science, German and Linguistics at Montclair
In a German language program for local children and on an archive translation project, Isabella Zarate Gonzalez shows how Montclair’s mix of STEM, world languages and community engagement helped her connect her interests into a single path
NIU Today - Two business graduate degrees reimagined with a bold AI focus
Beginning this fall, two graduate degrees within the College of Business’s Department of Operations Management and Information Systems (OM&IS) will be reimagined to emphasize their focus on artificial intelligence and analytics. Formerly known as the Master of Science in Data Analytics (MSDA) degree, this degree has been transformed into the Master of Science in Business...
Advocates want $150M collectively in state budget for food assistance programs
Advocates say the need is dire as more New Yorkers are having to make difficult choices when it comes to how they spend their money.
Miami starts cutting property tax rebate checks for seniors
'This program is about delivering real relief where it matters most.'
After patient deaths, Idaho budget committee approves restoring cut Medicaid mental health programs
The Idaho Legislature will consider restoring mental health programs the state cut to comply with the governor’s order for budget cuts.
Veterinary Science Certificate Program promotes early steps on career path
Rural communities face a growing shortage of veterinary professionals, creating challenges for pet owners and livestock producers alike.
Henderson County launches crisis response program for behavioral health emergencies
In Henderson County, officials say a new program is already working to respond when someone is in crisis, often through a 911 call.
Funding restored for crucial behavioral health programs, leaving related services as is
The Joint Finance-Appropriations Committee voted to restore funding for two crucial behavioral health programs. Leaving other supplemental services on the table
Peregrine Road performs at the Jesup
BAR HARBOR — On Thursday, April 9, at 5:30 p.m., the Jesup will host a free Music and Conversation program with Peregrine Road (Rachel Bell and Karen Axelrod). Peregrine Road
WSU launches bilingual video series to help beekeepers improve colony health
Researchers with WSU's Honey Bee and Pollinators Program have produced a new video series giving novice keepers a strong introduction to best practices and the science of apiculture, in both Spanish and English.
2026 Best Business Schools | How Alumni Rate Their Undergraduate Business Degrees
Alumni rate their undergraduate business programs in Poets&Quants’ 2026 ranking, evaluating academic experience, career preparation, advising, and how well their degrees support long-term career goals.
Vermont may look across borders to help bring in business
House passes bill to create sister state program for economic development.
Chelan Co. Sheriff’s Office secures nearly $55k in funding for behavioral health unit
The Chelan County Sheriff’s Office has secured nearly $55,000 in outside grant funding to support and expand its behavioral health crisis response program, allowing the agency to add training, equipment and other resources without using county funds.
Jerry Hanlon, longtime Michigan football coach, dies at 96
"Michigan Athletics has lost one of the finest ambassadors and mentors our football program has ever known," U-M AD Warde Manuel said in a statement.
IMCOM-E international business advisor helps service members, families with tax relief programs
IMCOM-E international business advisor helps service members, families with tax relief programs
9/11 survivors’ health care secured for next 15 years
The World Trade Center Health Program secures funding for 15 more years, ensuring healthcare access for 9/11 survivors and victims' families.
Your Thymus and Your Healthspan
Our thymus gland plays a central role in the development or our immune system, specifically for supporting T cell development (how these cells got their name, maturation and differentiation in the thymus) and discriminating between self and foreign, non-self antigen proteins with production of dendritic cells. As we age, our thymus gland shrinks—the process known as involution—with progressive change from spongy to fatty tissue, with loss of functionality. But this process, with respect to timeline and extent, markedly varies from one person to the next. And to make things even more complicated, our thymus gland anatomy and precise location in the chest also is highly variable. So the famous Frank Netter diagrams from the 1960s (such as at left below) don’t capture the remarkable heterogeneity that a random set of 12 chest CT scans (below at right). What I consider as 2 landmark papers in Nature this week (here and here) used AI to quantify health of the thymus in 2 large cohorts, and then correlate the metric to a broad array of health outcomes. In this edition of Ground Truths, I’m going to cover three questions: (1) How was thymus health determined by AI?; (2) How is thymus health linked to key clinical outcomes? and (3) Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? Subscribe 1. How was thymus health determined by AI? This was accomplished by extensive work developing and validating an AI pipeline for 2 stages, the first for localization and segmentation of the thymus bed, and the second to quantify a digital marker, termed the thymic health score. There’s a lot to this algorithmic development, so I won’t go into all the details, but just provide a rudimentary outline of what was done. The 1st stage used supervised learning with 2 radiologists reviewing 2,461 chest CT scans. That work trained a 3D U-Net model to automatically identify the thymic bed’s 3D cropped region using center of mass coordinates, which reached 99.8% accuracy. The 2nd stage used a foundation model that was pre-trained with SwAV (which stands for Swapping Assignment between multiple Views), a self-supervised model, that generated a high-dimensional thymus representation of 4,096 features. That compares to the radiology reductionist and subjective scoring of 0 to 3 where 0 means the thymus is fully degenerated and fatty, and 3 is considered dense, intact glandular soft tissue. Notably, the self-supervised learning (SSL) performance was superior to supervised (AUC ~0.75 vs 0.55, respectively) reflecting the shallowness of the 0-3 classifier vs SSL’s holistic, self-taught AI. The thymic health score ranged from 0 to 100, with the highest number indexed to fully preserved thymic health. The algorithmic work extended to explainability with both Shapely value distribution, meaning the model was holistic not relying on any “magic” pixel, and occlusion sensitivity, demonstrating the model’s performance was not affected by ribs, sternum, lung tissue, but rather focused on the thymic bed directly. Below are a few saliency maps from the occlusion sensitivity that indicate the thymic bed focus, not affected by neighboring structures, using the jet color scale. Now the AI was ready for processing ~25,000 CT scans, each over 30 MB files, from the 2 large participant cohorts to provide a thymic health score, it did so in less than 14 hours, which is less than 2 seconds per scan! Share 2. How is thymus health linked to key clinical outcomes? The two cohorts were the National Lung Screening Trial, NLST (N=25,031) and the Framingham Heart Study, FHS (N=2,581) each with baseline demographics and long term follow up of >12 years for health outcomes. From the NSLT, you can see below that increased age and body-mass index were correlated to reduced thymic health. And, overall, men had reduced thymic health scores compared with women. There are a lot of graphs in the paper for outcomes, for both the NLST and FHS cohorts. To simplify the major outcomes, below is a composite Figure with striking reduction of all-cause mortality and for the different causes of death. The results were consistent between the 2 cohorts. For example, the cardiovascular mortality hazard ratio average was 0.57 in NLST and 0.38 in FHS (weighted to be 0.53 for the aggregate). The reduction of mortality also extended to digestive diseases and pulmonary disease (data not shown below). Lung cancer incidence was reduced by 36% for high vs low thymic health (Figure below, with a panel -incidence and b panel-mortality, adjusted for age, sex, BMI, smoking status). Notably, there was a smoker’s paradox: lower incidence and improved survival for lung cancer in smokers who had a high thymus health score. Smoking was associated with lower thymic scores whereas alcohol was not. Higher thymic health was linked to higher HDL cholesterol, lower triglycerides, lower fasting blood glucose, and lower systolic and diastolic blood pressure. Inflammation biomarkers, such as C-reactive protein and interleukin-6, were elevated in the people with lower thymic health scores. In their second paper, the same team looked at the relationship between thymic score and outcomes for 3,476 patients receiving cancer immunotherapy. The non-small cell lung cancer progression-free survival was reduced in patients with low thymic health score. A parallel relationship for survival was seen for other types of cancer including melanoma, breast, and kidney with a 44% lower risk among high thymic scores (Figure). A similar pattern was seen with different immune checkpoint inhibitors. The thymus health score outperformed programmed death ligand-1 (PD-L1)and tumor mutation burden (TMB) assay of the tumor and was an independent prognostic marker of progression-free survival. In this dataset, a direct connect with thymus score and adaptive immune function was noted with a correlation before cancer treatment for both T-cell diversity and thymus T-cell production (a metric known as T cell receptor excision circles). Thymus Removal Study There is a highly relevant citation about thymus function before moving onto ways to rejuvenate it. In 2023, a very important study of thymus removal during cardiothoracic surgery was published, with 1146 patients undergoing thymus removal vs 1146 matched controls (mean age 55 years). The adverse outcomes for thymus removal were striking, with a 2.9 higher risk of all-cause mortality and doubling of cancer incidence, 1.5 fold increase in cancer mortality, and 1.5-fold increase in autoimmune diseases. The immune function showed marked compromise after thymus removal, as reflected by CD4+ and CD8+ T cells (Figure below) Share Ground Truths 3. Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? In recent months we’ve learned a lot about the process of thymus involution and the pathways by which this may be modulated. Thymus involution is primarily due to loss to thymus epithelial cells (TECs) and there are 2 subtypes with different functions: the cortical, responsible for positive selection of T cells, and the medullary, for negative selection. When adipose tissue infiltrates the thymus, thymic adipocytes are pro-inflammatory, knocking out T-cell output. Likewise, systemic inflammation, or “inflammaging,” from smoking, obesity, and chronic stress promote thymic adipocytes. Now, from preclinical studies, we know about key pathways that account for these processes. Historically, back in 2014, FOXN1 was recognized as a single master transcription factor essential for TEC function, with studies in mice with forced FOXN1 upregulation leading to thymus regeneration. That laid the foundation for potential regrowth of quiescent thymus cells. It took awhile to find pathways to accomplish this goal and to even refute its role as the master regulator. The Liver-Thymus Axis Feng Zhang and his team recently showed that injection of an mRNA vaccine to the liver encoding DLL1, IL-7 and FLT3-L in combination, factors known to support thymopoiesis (Figure), successfully enhanced immune function in aged mice. However, the effect was transient. The FGF21 Story Two reports in 2025 addressed the thymus gland’s production of FGF21, a growth factor (fibroblast growth factor 21) and its control of thymus involution. This growth factor is also produced by the liver, but it doesn’t have impact on the thymus in aged rodent models. In contrast, The liver’s hepatocyte growth factor (HGF) has been shown to reverse senescent TEC structural changes. Growth hormone stimulates production of insulin growth factor-1 (IGF-1) in the liver and the thymus. Two small studies in human participants (TRIIM, for Thymus Regeneration, Immunorestoration, and Insulin Mitigation) of 6 and 50 people, respectively, treated with combined human growth hormone, metformin and DHEA, suggested the potential of slowing epigenetic aging and improving thymus mass and function. But the combination of drugs, small sample, and lack of controls make conclusions murky. Increased thymus FGF21 led to increased CD8 T cells in old mice and extended healthspan and improved physical performance. Building on the previous FOXN1 data, ablation of β-klotho, the obligatory co-receptor for FOXN1, accelerated thymic aging. The benefit to FGF21 was confirmed in a companion paper using an FGF21 knock-in mouse model showing thymus enlargement and increased TECs throughout the lifespan. (schematic Figure below). The accompanying editorial for these 2 papers speculated: “The proposed link between age-associated thymus involution and organismal aging is intriguing, and suggests we might seek to achieve systemic rejuvenation by counteracting thymic involution.” Other Factors Lessons from the Axolotl (Mexican Salamander) In an elegant set of experiments of the axolotl (Figure), known for its complete thymus regeneration after total surgical removal, mediators were identified. Surprisingly FOXN1 was dispensable. But midkine, a growth factor, appeared to be the driver, the initiator of thymus cell growth, survival, and repair. Other components that contributed were Postn+ (periostin-expressing mesenchymal niches) and Ccl19, a chemokine protein from the bloodstream. RANK and RANKL RANK (receptor activator of nuclear factor κB its ligand (RANKL) have been considered key regulators of medullary TECs. In a study of both aged mice and human thymus cell cultures, their key role was confirmed, with multiple benefits of resorting TEC function, recruitment of progenitor cells, and T cell development. Subscribe Summing Up This body of work strongly supports the health of the thymus gland as a critical regulator of human healthspan, not just a correlate or link. The new landmark studies are reinforced by the regenerative biology experimental models that have shown, via an array of mediators, that healthspan of aged mice is at least in part dependent on thymus gland function and its critical role for maintaining adaptive immunity. It sure seems that we’d be better off having an immune reservoir of naive T cells instead of a profile in older adults of exhausted, low quality, memory T cells, with a senescent phenotype. It is striking that we ignored the importance of the thymus gland for many decades. A wake-up call was the results of the thymectomy matched control study reviewed here, with the opposite of high thymic health score improved health outcomes. The convergence of AI and healthspan here is notable. The exceptional and laborious work for developing and validating (no less explaining) the AI to quantify thymus health set the foundation for probing the connect the major health outcomes in two cohorts with extensive follow-up. We’ve never had a way to meaningfully quantify the thymus gland before, so this represents important leverage of supervised, self-supervised, and transformer models. The study wouldn’t have been possible without AI. And it begs the question as to whether there are ways we can maintain our thymus at a high health score. But it’s not so simple to rejuvenate our thymus. There are multiple risks including the induction of autoimmunity, increasing the risk of cancer, and inducing a pro-inflammatory state. For example, factors that increase TEC proliferation could compromise the medulllary negative selection process and leak out auto-reactive (self-attacking) T cells. Thymic cells could be induced to proliferate, but we know, for example, that growth hormone and IGF-1 are associated with an increase risk of cancer. If thymus rejuvenation doesn’t clear out the accumulated senescent cells in older adults, then inflammation within the gland could block the production of TECs. Keeping these risks in mind, we now have identified many ways to keep our thymus healthy as we age that undoubtedly will be tested in clinical trials going forward. Ultimately, the benefit-to-risk tradeoffs will be defined. In the meantime, we have desperately needed an immunome. As I’ve stressed in multiple prior Ground Truths, we have no test in the clinic to assess a patient’s immune status! It was very encouraging for me to get an email from Hugo Aerts, the senior author of the landmark papers in the days after they were published: “I also wanted to say that your Substack on “Why We Need an Immunome” was inspiring for this work. We found it a very compelling perspective and greatly enjoyed reading it.” Just having an assessment of a person’s immune status via a chest CT scan, with millions of these performed per year, might help in guiding the right immunotherapy for cancer (e.g. more intensive, combinations for those with low thymic health scores) and help define people who are increased risk for age-related diseases of cancer, cardiovascular, and neurodegenerative. The main theme of Super Agers is that we now have many layers of data (genetics, proteins, biomarkers, organ clocks that can be integrated via multimodal AI) for us to define a person’s specific risk decades before one of these age-related diseases leads to symptoms, enabling prevention. From the new studies this week, we can add thymus health score as yet another way to understand a person’s risk, a window into their adaptive immune system and healthspan. And perhaps someday we will be able to safely rejuvenate the thymus, or maintain its health through one’s life, and use the thymus health score to monitor. NB: I wrote this post (No A.I.) A Quick Poll Loading... ********************************************************************* Thanks to Ground Truths subscribers (now > 200,000) from every US state and 212 countries. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. Please join! If you found this interesting PLEASE share it! Share Ground Truths Paid subscriptions are voluntary and all proceeds from them go to support Scripps Research. They do allow for posting comments and questions, which I do my best to respond to. Please don’t hesitate to post comments and give me feedback. Let me know topics that you would like to see covered. Leave a comment Many thanks to those who have contributed—they have greatly helped fund our summer internship programs for the past two years. It enabled us to accept and support 47 summer interns in 2025! We aim to accept even more of the several thousand who will apply for summer 2026.
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