Featured Post from University of Delaware

Ghoulish discovery: Exploring YouTube's role in the rise of belief in the paranormal

University of Delaware professor explores the video platform's ability to convince viewers that ghosts and UFOs are real

Oct 10, 2024

2 min

In recent years, YouTube has become an influential platform for various communities, notably for enthusiasts of the paranormal and ghosts. Paul Brewer, University of Delaware communication professor, set out to see how this happens and what we can learn from this in terms of how individuals perceive other messaging that may sit at the fringes of mainstream belief.

During the 1990s, a big wave of research erupted on how media messages might influence people's belief in paranormal topics with popular television shows like “Alien Autopsy” and “Crossing Over with John Edwards.” A second wave of research occurred in the mid-2000s in response to cable television series such as “Ghost Hunters” and “Finding Big Foot.”

Since then, the media landscape has evolved beyond traditional outlets like print, television and radio to include multimedia, such as YouTube, TikTok and other platforms. In his latest work, published in the journal Cyberpsychology, Behavior and Social Networking, Brewer looked beyond consuming paranormal television to include the use of social media, especially YouTube.

“If you think about the paranormal, YouTube is a platform that seems like an especially plausible candidate to shape people's beliefs because seeing is believing—and it is a very visual storytelling medium,” said Brewer. "It’s not just a fun, kooky idea to study. About half the public believes in UFOs and almost half the public believes in ghosts and haunted houses, even though these phenomena aren't recognized by mainstream science."

By way of example, Brewer pointed to a fictional documentary-style show that claimed the National Oceanic and Atmospheric Administration (NOAA) knew about mermaids and was hiding evidence for them, including real video footage. The show included disclaimers, but viewers ignored them, revealing an important detail about the power of belief.

Brewer is available to speak more broadly on the topic and his findings. He can be contacted by emailing mediarelations@udel.edu.

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Oct 19, 2026

2 min

NBA stars and Achilles injuries: The road back to peak performance

A new NBA season brings plenty of storylines, from star players in new uniforms to the debut of promising rookies. But for players recovering from Achilles tendon injuries, returning to the court is just the beginning, says the University of Delaware's Karin Grävare Silbernagel. Regaining strength, explosiveness and consistent performance can take longer to achieve, said Silbernagel, a professor of physical therapy who studies tendon injuries and rehabilitation, with a focus on Achilles tendon ruptures, ankle function and long-term physical performance. Her research explores why recovery involves more than healing tissue or returning to competition. Strength, movement, tendon function and the ability to perform under the demands of sport all matter, she said. In a recent study, Silbernagel and colleagues examined single-leg jumping in people about two years after an Achilles tendon rupture. They found that fatigue affected ankle power differently on the injured and uninjured sides, highlighting how an injury can influence movement and the way the body distributes physical demands even well into recovery. Silbernagel can discuss: • Why returning to the court does not necessarily mean an NBA player has regained full strength, explosiveness or durability. • How clinicians assess recovery and readiness to return to sport after an Achilles tendon rupture. • How rehabilitation, progressive loading and return-to-sport testing can help guide recovery. • What research reveals about lingering changes in movement and function after tendon injuries. • What Achilles injuries can mean for athletic performance over time. Silbernagel leads the Delaware Tendon Research Group and consults with professional sports teams. Her research has helped inform clinical guidelines for treating tendon injuries. To reach Silbernagel directly and arrange and interview, visit her profile and click on the "contact" button. Interested reporters can also send an email to MediaRelations@udel.edu.

Oct 9, 2026

2 min

Experts on Hurricane Preparedness, Public Health and Community Recovery

When hurricanes threaten communities already facing social and economic challenges, the need for effective disaster preparedness and response becomes even more critical. University of Delaware disaster research experts can discuss the challenges communities face before, during and after hurricanes, including Hurricane Isaias and its potential impacts across Alabama, Mississippi, the Florida Panhandle and other parts of the northern Gulf Coast. The following experts from UD's Disaster Research Center are available to discuss the public health consequences of hurricanes, disaster preparedness and community recovery. Sarah DeYoung, associate professor of sociology and criminal justice, can discuss the needs of refugee and immigrant communities before, during and after disasters, including challenges accessing information, assistance and essential resources. She worked for several years with refugee and immigrant communities in southern Alabama through a grant-funded project. Jennifer Horney, professor of epidemiology, can discuss the public health consequences of hurricanes and other disasters, including evacuation decisions, the risks posed by inland flooding and the challenges communities face during recovery. She was part of the public health response to Hurricane Harvey and can discuss how communities still recovering from major storms may face additional challenges when another hurricane threatens the region. Jennifer Trivedi, associate professor of anthropology, studies how disasters affect marginalized communities. She can discuss how disasters compound existing challenges for people struggling to meet basic needs, particularly when flooding disrupts housing, transportation, food access and other essential services. Tricia Wachtendorf, co-director of the Disaster Research Center, can discuss the social impacts of hurricanes and inland flooding, including evacuation, preparedness, community response and recovery. She can also discuss how storms that are not the most powerful can nonetheless cause significant damage and disruption. To reach these experts directly, visit their ExpertFile profile and click on the "contact" button. Interested journalists can also contact MediaRelations@udel.edu.

Sep 25, 2026

1 min

How should journalists cover politics when democracy is at stake

Political coverage often centers on the president, but according to the University of Delaware’s Dannagal Young, journalists can sometimes provide more meaningful coverage by focusing more on democracy and less on the commander in chief’s every movement. Young calls this approach “democracy-centered reporting.” Instead of treating every presidential announcement or provocative statement as the central event, democracy-centered reporting asks how political actions affect democratic institutions, constitutional principles and Americans’ ability to exercise their rights as citizens, Young says. Young, professor of communication and director of UD’s Center for Political Communication, says “access journalism” has an important role, but an overreliance on access can also make political leaders the organizing principle of coverage. In moments when executive power is expanding, she argues, journalists should consider whether their coverage is inadvertently amplifying the power they are trying to scrutinize. Young can discuss: • How journalists can cover presidents without making the president the center of every story • The benefits and risks of access journalism • How coverage of political conflict affects public understanding of democracy To arrange an interview with Young, visit her profile and click on the "contact" button. Interested reporters can also send an email to MediaRelations@udel.edu.