Natural Sciences & Mathematics

Striking the right chord with Carolina Meadows

Turner Medicott (right) talks with a resident of Carolina Meadows about music.

This summer, a member of the Marching Tar Heels is bringing his love for music to residents of the Carolina Meadows retirement community in Chapel Hill, one playlist at a time. As an intern with Carolina Meadows’ Music & Memory program, UNC-Chapel Hill junior Turner Medlicott is helping patients with dementia reconnect with the world around them through music.

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Global surface area of rivers and streams is 45 percent higher than previously thought

Tamlin Pavelsky, associate professor of geological sciences in the UNC Department of Geological Sciences, measures water levels at Botany Pond on June 9, 2017, in Chapel Hill. (photo by Johnny Andrews)

Researchers from the University of North Carolina at Chapel Hill and Texas A&M University used satellite images, on-the-ground measurements and a statistical model to determine how much of the earth is covered by rivers and streams. They found that global river and stream surface area is about 45 percent greater than what was indicated by previous studies.

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New report identifies three critical areas of research for Gulf Coast’s interconnected natural and human systems

Laura Moore conducts fieldwork on the North Carolina coast. (photo by Mary Lide Parker)

Improved understanding of the coupled natural-human coastal system will help promote resilience of coastal communities and ecosystems under rapidly changing environmental conditions and support informed decision-making, according to a new report from the National Academies of Sciences, Engineering, and Medicine.

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Mind games: The emerging brain-powered possibilities of AR and VR

UNC student Grady Hale (right) demos the Brain VR technology at the 2018 UNC Innovation Showcase.

Most people you pass on the street have a general understanding of augmented reality/virtual reality (AR/VR). But a team of computer science students at UNC-Chapel Hill, led by Brian Moynihan of the UNC Health Sciences Library, are not only creating a new way of thinking about these technologies, but exploring new possibilities for thinking with them.

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Are you “hangry?” Hunger can lead to anger, but it’s more complicated than a drop in blood sugar, UNC study says

Picture shows a hungry/angry white man wearing a shirt and tie and eating a powdered donut.

What makes someone go from simply being hungry to full-on “hangry”? More than just a simple drop in blood sugar, this combination of hunger and anger may be a complicated emotional response involving an interplay of biology, personality and environmental cues, according to research published by the American Psychological Association.

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