2023 Undergraduate Exhibition welcomed 237 participants

April 28, 2023

A total of 237 Penn State undergraduates presented during the Undergraduate Exhibition from April 10-12, showcasing their research, projects and performances during a virtual and in-person event.

Early-nesting ducks at increased risk due to changes in climate, land use

April 24, 2023

Each year approximately 10 million waterfowl fly north to their breeding grounds in the Prairie Pothole Region of North America, but the landscape that greets them has changed. Weather patterns and agricultural practices have significantly transformed the pothole-dotted native grasslands that waterfowl have used for thousands of years.

Low use of nutrition labels contributes to health disparities in China

April 20, 2023

Nutrition labels can help guide consumers toward making healthier food choices, but new research suggests that a lack of knowledge about how to use them may be contributing to nutrition gaps between people in urban and rural China.

Organic beekeeping rivals conventional methods for bee health, productivity

April 19, 2023

Honey bee colonies managed using organic methods were as healthy and productive as those managed in conventional systems, while avoiding the use of synthetic pesticides to control pests and pathogens inside the hive, according to newly published research led by Penn State entomologists.

Opening farms to visitors boosts nearby farms’ direct sales, and vice versa

April 18, 2023

Farmers use many marketing strategies to diversify their incomes and stay in business. New research suggests that two of these strategies — agritourism and direct farm sales — complement one another when they occur within the same community. The findings could help farmers and the local organizations that support them plan strategically for farm resilience and growth.

Extension experts release guidelines to increase safety of manure-storage

April 17, 2023

Farming is one of the most dangerous work environments in the U.S. Among the factors that contribute to farming’s risk profile is the potential presence of toxic gases associated with manure storage facilities. As manure storage emptying season approaches, Penn State researchers seek to reinforce the message that increased awareness of manure gas dangers saves lives.

T-cell vaccine for COVID-19 may last longer than current vaccines

April 13, 2023

The current COVID-19 vaccines are designed to trigger an antibody response to the SARS-CoV-2 spike protein, which is vulnerable to mutations that could make the vaccine less effective over time. Focusing on the T-cell instead, Penn State researchers partnered with Evaxion Biotech on a study that was the first to demonstrate the effectiveness of an artificial intelligence-generated vaccine in a live viral challenge model. Such a vaccine may provide long-lasting immunity against future emerging variants and could be used as a model for other seasonal viral diseases like the flu.

Stronger paper bags, reused repeatedly then recycled for biofuel could be future

April 11, 2023

As the world searches for ways to reduce the use of plastics such as single-use plastic bags, a novel study by Penn State researchers demonstrates a process to make paper bags stronger — especially when they get wet — to make them a more viable alternative.

Broccoli consumption protects gut lining, reduces disease, in mice

April 6, 2023

Broccoli is known to be beneficial to our health. For example, research has shown that increased consumption of the cruciferous vegetable decreases incidences of cancer and type 2 diabetes. In a recent study, researchers at Penn State found that broccoli contains certain molecules that bind to a receptor within mice and help to protect the lining of the small intestine, thereby inhibiting the development of disease. The findings lend support to the idea that broccoli truly is a "superfood."

Digging into the past: Forgotten soil samples are opportunity for new research

April 5, 2023

Penn State researchers recently opened sealed jars of soil samples collected on campus in 1915 and 1933. Because the samples were taken before many of the changes in agricultural and industrial practices throughout the past century, they offer scientists the chance to study how these changes have affected the microorganisms that live within the soil.

Soil nutrients affect how attractive plants are to bees from the ground up

April 4, 2023

Pollination is vital for many plants, and nutrients present in the soil before these plants even sprout may affect how attractive they eventually are to pollinators, according to Penn State-led research.

Foundation grant to fund research on reducing methane emissions from livestock

April 4, 2023

The Foundation for Food and Agriculture has awarded a grant to a team in Penn State’s College of Agricultural Sciences to fund research aimed at reducing enteric, or intestinal, methane emissions from cows and sheep, using plant and fungal sources.

Innovative method predicts the effects of climate change on cold-blooded animals

April 3, 2023

In the face of a warming climate that is having a profound effect on global biodiversity and will change the distribution and abundance of many animals, a Penn State-led research team has developed a statistical model that improves estimates of habitat suitability and extinction probability for cold-blooded animals as temperatures climb.

Squash bees flourish in response to agricultural intensification

April 3, 2023

A new study led by Penn State found that the squash bee (Eucera pruinosa) has evolved in response to intensifying agriculture — namely squashes in the genus Curcurbita. The research is the first to demonstrate the role of agriculture as an evolutionary force acting on a wild insect pollinator and may have implications for food security.

Is a little-known amino acid concentrated in mushrooms the key to healthy aging?

March 31, 2023

Ergothioneine — or ERGO, an amino acid made primarily by fungi and found in high concentrations in mushrooms — may be a useful tool in fighting these conditions, according to a Penn State researcher.

Wildfire proximity associated with asthma cases in rural Alaska

March 30, 2023

It’s been widely reported that Alaska is warming twice as fast as the rest of the world. Penn State researchers are examining the resulting impacts, such as wildfires, and how they affect health conditions like asthma.

The Microbiome Center announces a free bioinformatics resource for Penn State

March 29, 2023

The Penn State Microbiome Center, in coordination with the lab of David Koslicki, is offering free access to the Kyoto Encyclopedia of Genes and Genomes to all Penn State faculty, staff and students.

Geography Coffee Hour talk to explore microorganisms and their impact on life

March 27, 2023

Microbes may be tiny, but they play a big role in shaping the world. Seth Bordenstein, Dorothy Foehr Huck and J. Lloyd Huck Endowed Chair in Microbiome Sciences and professor of biology and entomology at Penn State, will offer insights into his research on microbiomes and their impact on the world in his talk, “Why We Look Down (To the Microbes) For Wonder, Impact and Discovery,” on March 31.

Study: Mapping people’s knowledge of bees may aid in pollinator conservation

March 23, 2023

U.S. college students’ knowledge of bees focuses primarily on honey bees and pollination services, according to Penn State researchers, who said findings from their recent study could help in designing campaigns to generate support for protecting threatened pollinators.

Habitat will dictate whether ground beetles win or lose against climate change

March 23, 2023

North American ground beetles play important roles in agriculture. Their response to climate change will largely depend on species traits and habitats and could have significant implications for conservation efforts, according to new research led by Penn State.

‘Manureshed’ management in Susquehanna River basin key to Chesapeake Bay cleanup

March 22, 2023

A novel study by a Penn State-led research team suggests that “manureshed” management in the Susquehanna River basin could make a big difference in the water quality of the Chesapeake Bay.

Penn State faculty visit Belize to forge collaborations

March 20, 2023

Over spring break, a group of 14 Penn State faculty visited the Belize Foundation for Research and Environmental Education to explore opportunities to develop long-term collaborative research, education and outreach projects. The multidisciplinary group included faculty from the College of Agricultural Sciences, Eberly College of Science, Department of Ecosystem Science and Management, and School of International Affairs.

Greening the grey: Engineering natural solutions for stormwater management

March 19, 2023

Concrete is as ubiquitous in cities as it is impervious. Amid worsening storms due to climate change, it only deflects runoff toward the drain, threatening sewer capacities. Lauren McPhillips is partnering with researchers across the commonwealth to engineer stormwater solutions using nature to replace hard surfaces and help control the flow.

Discovery of root anatomy gene may lead to breeding more resilient corn crops

March 16, 2023

A new discovery, reported today in a global study that encompassed more than a decade of research, could lead to the breeding of corn crops that can withstand drought and low-nitrogen soil conditions and ultimately ease global food insecurity, according to a Penn State-led team of international researchers. 

Interactive ‘virtual farm’ website expands access to dairy sustainability topics

March 10, 2023

A new interactive “carbon calculator” tool can help dairy farmers see sustainability principles in action and improve farm management decisions related to climate change. The carbon calculator expands on the existing “virtual farm” website developed by researchers in Penn State’s College of Agricultural Sciences and Penn State Extension, in partnership with several universities, including the University of Wisconsin-Madison, an industry partner, the Dairy Innovation Center, and the creative services team at WPSU.  

Study examines the effects of using insecticides for spotted lanternfly control

March 9, 2023

Neonicotinoid insecticides used to control spotted lanternflies have the potential to harm pollinators, but the degree of risk depends on multiple factors, such as application timing, type of neonicotinoid, the species of tree being treated and pollinator species sensitivity, according to entomologists at Penn State.

Immune cells hold clues to vitamin D absorption, study suggests

March 8, 2023

Vitamin D plays an integral role in regulating immune function, and Penn State researchers have identified immune cells in mice that can be differentiated by whether or not they have vitamin D receptors — a finding that could lead to a better understanding of the link between vitamin D status and autoimmune diseases such as ulcerative colitis, Crohn’s disease and multiple sclerosis.  

Engineers awarded NIH grant to heal tendon injuries with ultrasound

March 8, 2023

With a four-year, $2.3 million National Institutes of Health grant, Penn State researchers aim to create a completely non-invasive, tunable method for treating tendinopathies with focused ultrasound.

Habitat split may impact disease risk in amphibians and other vertebrates

March 7, 2023

Habitat split limits movement of organisms between environments. According to new research, this environmental fragmentation impacts amphibian disease immunity, likely due to changes in the composition of skin microbial communities, disruptions to normal immune system development, and increased stress.

Personal connections matter to families taking care of kin during opioid crisis

March 7, 2023

For family members unexpectedly taking care of a relative’s child during the opioid crisis, it can be difficult to navigate the legal waters of assuming custody. The process may be easier — and come with more support — if these caregivers have personal connections to local resource institutions, according to a study conducted by a Penn State faculty member.

Office for Research and Graduate Education

Address

217 Agricultural Administration Building
University Park, PA 16802-2600

Office for Research and Graduate Education

Address

217 Agricultural Administration Building
University Park, PA 16802-2600