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By extending egg production in broiler breeder hens, farmers may be able to reduce flock turnover, improve animal welfare and increase efficiency, according to researchers at Penn State. Credit: Hispanolistic/Getty Images. All Rights Reserved.

May 07, 2025

Common diabetes drug helps chickens lay more eggs

Metformin, a drug commonly prescribed to humans, could be a game-changer for farms and food production, researchers said.

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Apr 29, 2025

HGSAC prepares for largest Life Sciences Symposium yet

The Life Sciences Symposium, organized by the Huck Graduate Student Advisory Committee (HGSAC), is set to showcase student research on May 23.

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Apr 29, 2025

Heather Hines named interim director of the Center for Pollinator Research and the Insect Biodiversity Center

Heather Hines, Associate Professor of Biology and Entomology, has been named Interim Director of the Center for Pollinator Research (CPR) and the Insect Biodiversity Center (IBC). Hines is succeeding Christina Grozinger, Publius Vergilius Maro Professor of Entomology and director of the Huck Institutes of the Life Sciences.

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This study is the first to scientifically document use of ghost pipe in North America, along with the growing influence of social media and the internet on how and why people are turning to ghost pipe as a medicinal plant. Credit: Penn State. Creative Commons

Apr 25, 2025

Traditional forest medicinal plant ghost pipe used differently today

Driven by the internet and social media, consumption of a strange white plant known as ghost pipe is enjoying a resurgence — but with a twist.

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New research predicts the location of DNA sequences that can form structures besides the canonical double helix — non-B DNA — in the recently released telomere-to-telomere genomes of the great apes, finding that non-B DNA is enriched in newly deciphered genomic regions, including telomeres and centromeres. Image shows evolutionary relationships among the great apes, left from top to bottom, including chimpanzee, bonobo, human, gorilla and two orangutan species and illustrations of representative chromosomes, right, with canonical helical and non-B DNA. Credit: Dani Zemba and Makova Laboratory / Penn State. Creative Commons

Apr 24, 2025

Beyond the double helix: Alternative DNA conformations in ape genomes

Researchers used recently published telomere-to-telomere genomes of humans, chimpanzee, bonobo, gorilla and two orangutans to predict locations of DNA sequences that can form other structures besides the double helix.

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The National Academies of Sciences, Engineering, and Medicine recently appointed Christina Grozinger, Publius Vergilius Maro Professor of Entomology and director of the Huck Institutes of the Life Sciences at Penn State, to an 18-member study committee to examine the status of insects in North America. Credit: Christina Grozinger / Penn State. Creative Commons

Apr 24, 2025

Grozinger appointed to National Academies committee on insect declines

The National Academies of Sciences, Engineering, and Medicine recently appointed Christina Grozinger, Publius Vergilius Maro Professor of Entomology and director of the Huck Institutes of the Life Sciences at Penn State, to an 18-member study committee to examine the status of insects in North America.

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Apr 16, 2025

Immune system proteins involved in severe parasitic disease identified

New insights into the mechanisms that cause more severe cases of schistosomiasis — a disease caused by parasitic worms and second only to malaria in terms of potential harm — have been revealed by researchers at Penn State.

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Apr 10, 2025

Graduating senior reflects on undergraduate research experiences at Penn State

Maria Lovallo is a Penn State undergrad from Spring Mills, PA, majoring in Microbiology with a minor in Plant Pathology & Environmental Microbiology. She is also a teaching assistant in Biochemistry and Molecular Biology, and a member of the Huck Institutes’ One Health Microbiome Center.

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Apr 09, 2025

Complete genome sequences of six ape species unveiled

Differences among the DNA of seven ape species — including humans — are greater than originally thought, according to an international team led by researchers at Penn State, the National Human Genome Research Institute, and the University of Washington.

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The findings could help drive future research as well as help evaluate the costs and benefits of pesticide use in agroecosystems, the researchers said. Credit: Kym MacKinnon/Unsplash. All Rights Reserved.

Apr 10, 2025

Even sublethal insecticide dose may disrupt pollinator mating process

Insecticides can help protect crops against troublesome pests, but they also pose a risk for beneficial insects such as pollinators. A new study led by researchers at Penn State provided insight into how even sublethal doses of insecticides can negatively affect pollinators by disrupting the mating process.

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