Researchers will investigate how solar UVB radiation triggers skin cancer and develop prevention and treatment strategies, including testing natural products and existing drugs.
A team of scientists led by OHIO Professor Saw-Wai Hla developed a molecular propeller that enables unidirectional rotations on a material surface when energized. The tiny propeller, composed of three components, can be controlled using an electric field or mechanical force.
Researchers at Ohio University are investigating the pulsatility of pancreatic islets in an effort to prevent or reverse type 2 diabetes. By forcing exhausted beta cells to pulse, they aim to restore their healthy functioning and improve health prospects for patients with pre-diabetes and diabetes.
Researchers at Ohio University have discovered a new species of meat-eating mammal larger than any big cat. The 22-million-year-old fossils belong to the extinct hyaenodont group and provide a window into a bygone era.
A new Ohio University study shows that taking acetaminophen limits a person's positive empathetic feelings towards others. The study, conducted on 114 participants, found no effect of acetaminophen on perceptions of pleasure and positivity.
A new study by Ohio University professor Dr. M. Laeeq Khan found that media and information literacy are key factors in recognizing misinformation on social media. The study suggests that individuals with strong information verification skills are less likely to share misinformation online.
A recent Ohio University study found that American hospitals have seen a decline in opioid abuse treatment programs, despite the growing opioid epidemic. The study analyzed data from 3,365 acute-care hospitals and found that many hospitals dropped these programs between 2010 and 2015.
The discovery of Mnyamawamtuka moyowamkia provides new clues to the evolution of ecosystems on the African continent during the Cretaceous period. The dinosaur, a member of the titanosaur sauropod family, has a unique heart-shaped tail that sheds light on its evolutionary history.
Researchers at Ohio University have found that tornadoes form from the ground up, contrary to long-held theories. This discovery has significant implications for tornado forecasting and warning systems.
Researchers found that ankylosaurs had a built-in air conditioner in their snouts, which was just as efficient as those in living animals. The long, twisty noses allowed for effective heat exchange and cooling of the brain.
Researchers at Ohio University are exploring a protein that naturally occurs in the body to prevent obesity and type 2 diabetes. The protein, Apolipoprotein A-IV, is known to act as a satiation protein, telling the body to stop eating.
A recent Ohio University study found that individuals who experience fear while donating blood tend to overestimate the frequency of fainting and other adverse reactions. The study, conducted by Christopher R. France and Janis L. France, revealed a significant correlation between fear levels and exaggerated risk assessments.
Researchers aim to identify barriers to successful therapy outcomes and develop optimal physical therapy treatment strategies for military personnel. Brain scans and virtual reality tests will be used to guide the development of new therapy methods, which could have real-world applications beyond the military.
Research by Ohio University Associate Professor Dr. Peggy Zoccola found that open disclosure of LGBT identity to families leads to lower cortisol levels, indicating reduced stress and potential health benefits.
A $1.38 million grant from the US Department of Education will fund a three-year project to develop a video game designed to help kids with ADHD learn academic skills and better succeed in school. The project aims to provide a cost-effective means to educate students with ADHD, who require more counseling and disciplinary action.
A new NIH-funded research project at Ohio University aims to extend human lifespan and improve health in old age. The study, led by Dr. John Kopchick, will investigate the molecular mechanisms behind the remarkable health benefits seen in genetically modified mice.
Professor Hua's five-year $1.09 million grant will focus on F-box-mediated protein degradation in seed development, aiming to develop precision agriculture through manipulating the ubiquitin-26S proteasome system. The project also aims to promote computational thinking skills among underrepresented students.
A recent Ohio University study found that 67 percent of theater workers have experienced concussion-related symptoms and head impacts; 77 percent had more than three head impacts. Many respondents continued working despite experiencing symptoms, citing concerns about not wanting to be seen as 'not tough enough',
Researchers at Ohio University found that Vitamin D3 can restore damaged cardiovascular systems and reduce the risk of heart attack. The study used nanosensors to track the impacts of Vitamin D3 on single endothelial cells, revealing its powerful stimulatory effects on nitric oxide and reduction in oxidative stress.
The discovery of Mansourasaurus shahinae, a long-necked plant-eater with bony plates, fills gaps in Africa's Late Cretaceous fossil record. The species helps answer questions about Africa's connections to Europe and the degree to which its animals evolved independently.
Researchers discovered preserved nasal turbinates in pachycephalosaur fossils, which improved airflow to the olfactory region, enhancing smell and cooling the brain. The study suggests that turbinates played a critical role in directing air to the olfactory region while also cooling the brain.
Scientists have identified a new species of titanosaurian dinosaur, Rukwatitan bisepultus, in Tanzania, with unique features that set it apart from other finds. The discovery contributes to understanding the evolution of species in sub-Saharan Africa and the global portrait of titanosaurians.
Scientists have discovered fossils of elapid snakes, including cobras and sea snakes, in Africa dating back to 25 million years ago. The findings suggest that seasonal habitats may have given rise to active hunters earlier than previously reported.
A study published in PLOS ONE suggests that the rise of early Appalachian Mountains and cooling oceans allowed invasive species to upset the North American ecosystem 450 million years ago. This geological shift triggered evolutionary changes in ancient seas, leading to a change in survival patterns among native organisms.
A new Ohio University study reveals that male mice fed a high-fat diet and becoming obese are more likely to father offspring with similar higher levels of body fat. The study suggests epigenetic factors may be responsible for these inherited traits.
A new study suggests that scientists can create a stable structure with manganese and gallium nitride, which could be used in spintronics devices at or above room temperature. By incorporating a uniform layer and heating the sample, researchers were able to form a manganese-nitrogen bond that remains stable even at high temperatures.
Researchers found that Shigella uses a biological 'RNA thermometer' to monitor its environment and produce the necessary protein for survival. At body temperature, the thermometer melts away, allowing the bacterium to synthesize the ShuA protein needed for iron acquisition.
A new study reveals that Allosaurus was a more dexterous hunter than previously thought, using its unique neck structure to strip flesh from prey. Unlike T. rex, which used brute force power, Allosaurus employed a falcon-like technique that relied on agility and control.
Fossil discoveries in Tanzania reveal the oldest evidence of the split between Old World monkeys and apes, dating back to 25 million years ago. The findings document two new primate species: Rukwapithecus fleaglei and Nsungwepithecus gunnelli.
A new Ohio University study found that dwelling on stressful events increases levels of inflammation in the body, which can lead to chronic diseases such as heart disease and cancer. The study recruited 34 healthy young women who were asked to give a speech about their candidacy for a job while others thought about neutral images.
Researchers have created a stand-alone molecular motor with multiple components that can move independently, opening the door to creating nanoscale devices. The motor uses thermal excitation and electron energy to rotate clockwise and counterclockwise.
Astronomers have found that a merging galaxy cluster's 'dark core' does not appear to be over-dense in dark matter. The study uses improved Hubble camera capabilities to map the cluster's dark matter distribution, with a ratio of 2.5 to 1 of dark matter to normal matter, aligning with expectations.
Researchers have observed dominance relationships among adolescent male chimpanzees in the Ngogo community, a large chimp community in Uganda with over 150 members. The study found that pant grunts are used to calm hostilities and establish dominance hierarchies, which is rare for this age group.
A new Ohio University-led study suggests that the rise of the Rocky Mountains and a major seaway in North America triggered the evolution of new dinosaur species. The researchers found that changes in geography led to isolation, facilitating rapid speciation and increased diversity in duck-billed and horned dinosaurs.
Researchers found a new genetic mechanism that bacteria use to cause shigellosis, increasing its virulence. This discovery could lead to the development of targeted treatments for this deadly disease.
A new study published in Nature Geoscience suggests that the Eastern branch of the East African Rift system is approximately 25-30 million years old, nearly doubling its previously estimated age. This discovery has important implications for understanding climate change models, faunal evolution, and the development of Africa's unique l...
A new Ohio University study found that mice who switched between a high-fat and low-fat diet lived about 25 percent longer and had better blood glucose levels than obese animals. The yo-yo dieters' lifespan was comparable to that of a control group steadily fed a low-fat diet.
A new study reveals that young tyrannosaurs, like the 70-million-year-old Tarbosaurus bataar skull, used quickness and agility to catch prey. The juvenile's different lifestyle than adults suggests a change in dietary niches as animals grew older.
Research reveals that birds developed better olfactory capabilities during early evolution, surpassing even those of small meat-eating dinosaurs. This finding contradicts the long-held notion that bird ancestors prioritized vision and balance over smell.
A survey of Midwest School Social Work Council members found that nearly all agree cyberbullying deserves more attention from schools, but just over half feel empowered to deal with it. The study highlights the need for evidence-based training and policies on cyberbullying.
Leroy Hood's automated DNA sequencer has enabled the rapid sequencing of DNA, transforming genomics and accelerating scientific discovery. The technology has led to numerous breakthroughs in disease research, personalized medicine, and pharmaceutical development.
A new Ohio University-led study suggests that combining preventive medication and behavioral changes offers significant relief from frequent, disabling migraines. The research found that the combination of these interventions resulted in a 77% reduction in migraine frequency, days with migraine, and improved quality of life.
A new study has revealed that ancient 'terror birds' like Andalgalornis used their powerful beaks and rigid skulls to attack prey with well-targeted jabs. Despite its strong vertical skull, the bird's skull was too weak from side to side, making it vulnerable to catastrophic fracture.
Scientists report the discovery of a unique Cretaceous creature with mammal-like teeth, challenging traditional views of ancient animal life. The new species, Pakasuchus, was found in Tanzania and is believed to have been a land-dwelling, insect-eating creature that thrived during the middle Cretaceous period.
Researchers at Ohio University and the University of Hamburg captured the first images of atomic spin in a study published in Nature Nanotechnology. The discovery enables manipulation of spin direction to store data in nanoscale devices, potentially leading to faster, smaller, and more efficient computers.
A new study led by Ohio University scientists suggests that early Native Americans left a bigger carbon footprint than previously thought. By analyzing chemical composition of stalagmites, the researchers found evidence of greenhouse gas emissions due to land use practices such as burning trees for nut production.
Researchers have successfully fabricated nanoscale molecular superconducting wires using organic salts, opening up new possibilities for energy and electronics applications. The discovery could lead to the development of novel materials that can work at higher temperatures.
A new study reveals antifreeze proteins can suppress ice melting and stabilize superheated ice crystals for extended periods. The discovery has implications for understanding this process in nature and technology applications.
A new study reveals how pterosaurs used balloon-like air sacs to facilitate sustained activity and enable the evolution of large flying vertebrates. The system reduced bone density, addressing a major challenge in sustaining flight in large-bodied pterosaurs.
Researchers used CT imaging to accurately reconstruct inner ear anatomy in extinct birds and reptiles, shedding light on their hearing abilities and behavior. The study found that Archaeopteryx had a similar hearing range to modern emus, suggesting it was more bird-like than reptilian.