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  2. Posts By Tony Pettis
A man and a woman discussing data on a computer screen inside a lab.

Uncovering How the Brain Adapts—and Why It Sometimes Can’t 

posted on April 23, 2026

From learning instruments to mastering sports, the brain constantly adapts in response to experience through an ability known as plasticity. UT neuroscientist Keerthi Krishnan studies what happens when this process goes awry, aiming to uncover insights that could inform treatments for neurological disorders.

Filed Under: Health and Wellness News

Toni Wang, professor of food science at the Herbert College of Agriculture at the University of Tennessee, Knoxville

Research Rock Stars: Toni Wang Reimagines How Biomaterials Power a Circular Bioeconomy 

posted on March 17, 2026

In UT’s Institute of Agriculture, Toni Wang, the Charles E. Wharton Institute Professor in the Department of Food Science, studies the chemistry of biomaterials and how to extract their maximum value, using them to create valuable food, fuel, and industrial products.

Filed Under: Health and Wellness News

Anahita Khojandi poses inside the Tickle College of Engineering at The University of Tennessee campus.

Research Rock Stars: Anahita Khojandi Puts People at the Center of AI Innovation

posted on February 25, 2026

Anahita Khojandi has built her career around a guiding belief: Artificial intelligence should empower people—not replace them. A professor in the Department of Industrial and Systems Engineering and Heath Endowed Faculty Fellow in Business and Engineering, Khojandi designs decision-making systems that operate under uncertainty and support human users in high-impact real-world environments.

Filed Under: Health and Wellness News

Lisa Lindley, College of Nursing professor and Nightingale Endowed Faculty Fellow at UT

Research Rock Stars: Lisa C. Lindley Is on a Mission to Improve End-of-Life Care for Children

posted on January 28, 2026

Lisa C. Lindley’s work has informed pediatric hospice policy nationwide and expanded access to concurrent care, positioning UT as a national leader in compassionate, evidence-based solutions for pediatric end-of-life care.

Filed Under: Health and Wellness News

Vasileios Maroulas, associate vice chancellor, director of AI Tennessee, and professor of mathematics at the University of Tennessee, Knoxville.

Research Rock Stars: Vasileios Maroulas Leads UT’s Vision for an AI-Powered Future 

posted on January 15, 2026

As AI rapidly reshapes society, UT is positioning the state as a national leader in advanced computing, data science, and responsible AI innovation. Driving this momentum is Vasileios Maroulas, who is building a statewide AI ecosystem.

Filed Under: Health and Wellness News

A woman stands at a banquet table and gives a speech.

50 Years of Service: SWORPS Builds Brighter Futures for Tennessee Families  

posted on December 3, 2025

SWORPS celebrates five decades empowering Tennessee families with holistic, research-driven community support.

Filed Under: Health and Wellness News

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Health and Wellness

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Cancer and Other Chronic Diseases
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