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This fossil leaf of a Kapur Paya tree (Dryobalanops rappa) from Brunei is the first fossil record of an endangered tropical tree species. Credit: Wang/Wilf. All Rights Reserved.

First fossil evidence of endangered tropical tree discovered

The finding offers new insights into Asia’s rainforest history, researchers say.

Brandon Mabey, a first-year student at Penn State Scranton, and Emma Sokaloski, a second-year student at Penn State Wilkes-Barre, worked with Luciana Caporaletti, lecturer in biology at Penn State Wilkes-Barre, on a research project presented at the Pennsylvania Academy of Science's annual meeting. Credit: Penn State. Creative Commons

Students, faculty find evidence of beech leaf disease in two state parks

Penn State Wilkes-Barre student and lecturer and Penn State Scranton student present research poster during Pennsylvania Academy of Science meeting.

Celebrating James Marden: A Decade of Impact and a Lifetime of Achievement

After a decade of exceptional service to the Huck Institutes of the Life Sciences and a distinguished academic career spanning four decades, James Marden, professor of biology and associate director of operations, will retire from Penn State at the end of June 2025.

A survey of fruit growers last year revealed that 95% were eager to explore drone spraying technology, citing increased efficiency, labor savings and improved soil health as key benefits. Credit: Penn State. Creative Commons

Are drones the future of tree fruit production? Researchers investigate

A team of researchers in Penn State’s College of Agricultural Sciences is addressing the growing interest among tree fruit growers in Pennsylvania and the Northeast in adopting drone-based spraying systems for high-density apple and peach orchards.

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

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.

Credit: bergamont/Getty Images. All Rights Reserved.

How do you like them apples? Apple genus evolution revealed

A new comparison and analysis of the genomes of species in the genus Malus, which includes the domesticated apple and its wild relatives, revealed the evolutionary relationships among the species and how their genomes have evolved over the past nearly 60 million years.

The study found that increased salt content in tomato plants reduces fruitworm caterpillar feeding and limits the number of eggs that moths lay on these plants. Credit: Sahil Pawar. All Rights Reserved.

Feeling salty? Increased salt stress reduces tomato pest activity

Increased soil salinity can reduce damage from prominent tomato pests such as the tomato fruitworm, according to researchers at Penn State. They published their findings in the Journal of Plant, Cell and Environment.

Mary Ann Smith, 2025 Campus Sustainability Champion, standing next to a large London plane tree located on the Penn State Schuylkill campus. Credit: Penn State. Creative Commons

Penn State Schuylkill biologist recognized as a PERC Campus Sustainability Champion

The Pennsylvania Environmental Resource Consortium (PERC) has named Mary Ann Smith, lecturer of biology at Penn State Schuylkill, as a 2025 Campus Sustainability Champion.

In a recent study, a team of researchers led by Penn State scientists tested a new hypothesis for why some species of butterflies and moths have very specific diets, feeding on only a few types of plants, while others are far less picky. Credit: Nick Sloff / Penn State. Creative Commons

Picky eaters by day, buffet by night: Butterfly, moth diets sync to plant aromas

In a recent study published in the journal Proceedings of the Royal Society B, an international team of researchers tested a new hypothesis for why some Lepidoptera have very specific diets, feeding on only a few types of plants, while others are far less picky.

On the latest episode of “Growing Impact,” a team of Penn State researchers discusses how their seed grant project aims to address nitrous oxide emissions from the agricultural sector by developing a system for real-time emissions monitoring and reduction.

Researchers working to address agricultural greenhouse gas emissions

On the latest episode of “Growing Impact,” a team of Penn State researchers discusses how their seed grant project aims to address nitrous oxide emissions from the agricultural sector by developing a system for real-time emissions monitoring and reduction.