Eberly College of Science

A new genome-wide study of the virus that causes Marek’s disease in chickens has identified 10 regions in the virus genome that are associated with an increase in virulence. The study could inform the development of next-generation vaccines that are more effective at preventing future breakthroughs.

How does a deadly chicken virus escape vaccines designed to slow it? | Penn State University

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A new genome-wide study of the virus that causes Marek’s disease in chickens has identified 10 regions in the virus genome that are associated with an increase in virulence. The study could inform the development of next-generation vaccines that are more effective at preventing future breakthroughs.

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Research

How does a deadly chicken virus escape vaccines designed to slow it?

Agricultural Sciences

College of Agricultural Sciences

Offered by the Department of Food Science in the&nbsp;College of Agricultural Sciences, the Chocolate Short Course brings in attendees from&nbsp;across the globe, including the&nbsp;United States,&nbsp;Canada, South&nbsp;America&nbsp;and&nbsp;Australia.

Penn State’s sweetest course offers hands-on learning for all | Penn State University

Offered by the Department of Food Science in the College of Agricultural Sciences, the Chocolate Short Course brings in attendees from across the globe, including the United States, Canada, South America and Australia.

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Penn State’s sweetest course offers hands-on learning for all

Brandywine

For Regional Chancellor Marilyn Wells, Penn State Brandywine and the communities it serves help shape one another. Wells reflects on how educational opportunity, community partnership and Penn State's land-grant mission come together to create opportunity across southeast Pennsylvania.&nbsp;

WATCH: Penn State Brandywine, a commitment to southeast Pennsylvania | Penn State University

For Regional Chancellor Marilyn Wells, Penn State Brandywine and the communities it serves help shape one another. Wells reflects on how educational opportunity, community partnership and Penn State's land-grant mission come together to create opportunity across southeast Pennsylvania. 

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WATCH: Penn State Brandywine, a commitment to southeast Pennsylvania

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Honey from the continental U.S. can’t currently be certified organic due to specific land requirements, but farms in the Northeast may still produce honey that is as low in pesticide residue as imported organic honeys, according to a new study led by researchers at Penn State, Cornell University and Auburn University.

Honey from continental US may be as pesticide-free as imported organic honey | Penn State University

Honey from the continental U.S. can’t currently be certified organic due to specific land requirements, but farms in the Northeast may still produce honey that is as low in pesticide residue as imported organic honeys, according to a new study led by researchers at Penn State, Cornell University and Auburn University.

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Composed of cyanobacteria, lichens, mosses, algae, fungi and bacteria, biocrusts play major roles in storing carbon, cycling nitrogen, preventing erosion and supporting ecosystems on Earth's surface. To better understand the status of these complex biological communities, a team led by researchers at Penn State developed a novel approach for assessing the health and function of biocrusts.

Drone cameras can measure pigments indicating surface health of drylands soils | Penn State University

Composed of cyanobacteria, lichens, mosses, algae, fungi and bacteria, biocrusts play major roles in storing carbon, cycling nitrogen, preventing erosion and supporting ecosystems on Earth's surface. To better understand the status of these complex biological communities, a team led by researchers at Penn State developed a novel approach for assessing the health and function of biocrusts.

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Drone cameras can measure pigments indicating surface health of drylands soils

Penn State researchers are investigating how environmental exposures may contribute to endometrial cancer, with a focus on endocrine-disrupting chemicals and rural women's health.

Q&A: Are environmental chemicals and endometrial cancer linked? | Penn State University

Penn State researchers are investigating how environmental exposures may contribute to endometrial cancer, with a focus on endocrine-disrupting chemicals and rural women's health.

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Q&A: Are environmental chemicals and endometrial cancer linked? 

Featured Research

A new study, led by a team from Penn State College of Medicine, found that when teenagers go to sleep and when they wake up may be the driving force behind what teenagers eat and how much they move. Teens who went to sleep later and woke up later were more likely to consume more calories, snack more and be less physically active — especially when in school compared to on break from school.

Study: Teens' sleep patterns affect their diet, exercise

A thick layer of haze around the ultra-low-density planet Kepler-51d likely obscures not only the strange planet’s composition, but also its origin, according to a new study. A team led by Penn State researchers used NASA’s James Webb Space Telescope (JWST) to take a deeper look at the “super-puff” planet that defies planetary formation models.

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Lightning formation and the conditions triggering it have long been shrouded in a cloud of mystery, but new research led by Penn State scientists is lifting the fog. Using mathematical calculations, the researchers discovered that lightning-like discharge doesn’t require a storm cloud — it could be made inside everyday material on a lab bench.

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Penn State President Neeli Bendapudi shared her thoughts in a new blog in Forbes highlighting the importance of valuing people in the age of AI — and how universities like Penn State are preparing students for the workplaces of the future.

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Tardigrades, commonly known as water bears, may be better suited by a new name: Tardiguardians of the Galaxy. Unlike the fictional ragtag team of unenthusiastic heroes, the microscopic animals are providing real insight into how humans could adapt extraterrestrial resources to support space exploration, as well as whether such resources could help protect against the Earthly contaminants that humans might shed. This is according to an international study co-led by Penn State Altoona Professor of Microbiology Corien Bakermans.

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Thunderstorms often illuminate the night sky with flashes of lightning. They also seem to make treetops glow and sparkle — although the phenomenon is pretty much invisible to the naked eye. In a study led by Penn State published Feb. 12 in the journal Geophysical Research Letters, scientists provide the first direct observations of the weak electrical discharges around trees in nature.

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Penn State researchers have developed a new high-temperature polymer capacitor that can store four times more energy than conventional designs while operating at temperatures up to 482 degrees Fahrenheit. The advance could improve power systems in electric vehicles, data centers, aerospace systems and other high-heat environments where today’s capacitors quickly fail.

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A new study offers a look at how the building blocks of life might have originated in the cosmos. Penn State scientists suggest that the amino acids found on the asteroid Bennu did not require warm, liquid water to form, as previously assumed. The team analyzed tiny samples, consisting of roughly 4.6-billion-year-old rocks, delivered by NASA’s OSIRIS-REx mission to Earth in 2023.

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Researchers at Penn State say they’ve developed a new hydrogel material inspired by octopus skin that can encode images directly into its structure. The imprinted images then disappear and reappear when the skin is exposed to subtle changes in temperature or a surrounding solvent. The result is a “4D” synthetic smart skin capable of revealing hidden images and shifting surface patterns.

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How a new father behaves toward his baby can change family dynamics in a way that affects the child’s heart and metabolic health years later, according to a new study by researchers in the Penn State College of Health and Human Development.

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About half of older men suffer from sleep problems, back pain or both, according to Soomi Lee, associate professor of human development and family studies at Penn State. Lee recently led a study to investigate whether one precedes the other and found that back problems can predict sleep problems years later in men over 65 years old.

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Penn State President Neeli Bendapudi was featured in a CEO Magazine interview highlighting her belief in the transformative power of higher education and her efforts to expand access, advance ethical innovation, and strengthen the university’s educational, research, and economic impact.

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A new study led by researchers at Penn State found melanoma case rates tracking higher in counties with higher areas of cultivated land, where the use of chemical herbicides and pesticides can be higher.

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In a significant advancement for materials science, scientists have successfully created niobium sulfide metallic nanotubes with stable, predictable properties for the first time. An international team, including Penn State researchers, achieved the long-sought feat using an unexpected ingredient—common table salt. According to researchers, the discovery could pave the way for faster electronics, efficient superconducting wires, and future quantum technologies.

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Researchers at Penn State have proposed a novel design for a lithium-ion (Li) battery. It could address the long-standing performance and stability issues of standard Li batteries in extreme temperatures. The design, dubbed the All-Climate Battery (ACB), was developed to fix a core flaw in standard Li batteries.

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The discovery of a possible “super-Earth” less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could harbor life, according to an international team including researchers from Penn State. They dubbed the exoplanet, named GJ 251 c, a “super-Earth” as data suggest it is almost four times as massive as the Earth and likely to be rocky planet.