About the Department
Our mission is to conduct outstanding research on insect science that will improve human health, quality of life, and the sustainability of our food and ecosystems.
Entomology is the study of insects. It is an interdisciplinary life science that contributes much to our understanding of life, our environment, and the well-being of our society. Insects are the predominant species on Earth, representing the greatest biodiversity with more than one million known species. Not surprising, insects significantly affect human civilization, whether the impact is positive, such as pollination of our food plants, or negative, such as competition with our food supply or carriers of major human diseases.
We have developed strong entomological programs and traditions in teaching, outreach, and research. Prospective graduate students will find information on our educational programs, curriculum, and research opportunities. If you need information on the management of insect pests, numerous fact sheets are available that address your specific needs.
Research in the Department of Entomology addresses diverse questions and uses a wide variety of experimental approaches and methodologies. Nevertheless, what bonds us is an interest in understanding fundamental and applied biological questions from the level of the molecule to the level of the population and the community. Knowledge of entomology is expanding at a rapid pace, creating great possibilities for innovative research at the interface of life sciences research. Penn State offers exceptional opportunities for interdisciplinary research through interaction with intercollege programs in Ecology, Plant Physiology, Genetics, and other life sciences.
If you want to discover more about entomology at Penn State, please do not hesitate to contact us. We look forward to hearing from you.
Latest News
May 11, 2026
Sustainable Labs Program concludes fourth year, expands impact across campuses
The Penn State Sustainable Labs Program continues to expand its reach across campuses while advancing efforts to reduce the environmental impact of research spaces. The 2025–26 cohort included 20 labs spanning multiple colleges, with seven labs recertifying after participating in the program’s inaugural 2022–23 cohort. The program supports research teams in adopting sustainable practices without compromising scientific discovery, with participation remaining free to all labs.
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May 11, 2026
Q&A: Tips to protect against ticks
In recognition of Lyme Disease Awareness month, Erika Machtinger, associate professor of entomology in Penn State’s College of Agricultural Sciences, offered practical tips on protecting against ticks in this Q&A.
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May 5, 2026
Modernization Project - Great Insect Fair Posters
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April 29, 2026
Heard on Campus: Tanya Berger-Wolf on AI for nature
Tanya Berger-Wolf, professor of computer science engineering; of electrical and computer engineering; and of evolution, ecology and organismal biology at Ohio State University, gave a lecture titled “AI for Nature: From Science to Action" as part of the Distinguished Lectures in Life Sciences series presented by the Huck Institutes of the Life Sciences.
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Department of Entomology
Address
501 ASI Building453 Shortlidge Rd
University Park, PA 16802
- Email entomology@psu.edu
- Office 814-865-1895
- Fax 814-865-3048