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
July 1, 2026
Heather Grab named Lorenzo L. Langstroth Early Career Professor in Entomology
Heather Grab, assistant professor of entomology in Penn State’s College of Agricultural Sciences, has been awarded the Lorenzo L. Langstroth Early Career Professorship in Entomology.
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July 1, 2026
Fourteen interdisciplinary research teams receive 2026 IEE seed grants
Fourteen interdisciplinary research teams have received funding through the Institute of Energy and the Environment’s 2026 Seed Grant Program.
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June 22, 2026
Penn State Master Gardeners support pollinator research across Pennsylvania
A Penn State Extension Master Gardener might spend one day helping a home gardener select pollinator-friendly plants and another collecting data that could help researchers better predict which flowers attract bees and butterflies. During National Pollinator Week, June 22-28, Master Gardeners across Pennsylvania continue to support several pollinator-focused research, education and conservation efforts.
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June 17, 2026
Q&A: Does the New World screwworm pose a threat to Pennsylvania?
Erika Machtinger, associate professor of entomology in Penn State's College of Agricultural Sciences, discussed the state of the current screwworm outbreak — and what risks the insect poses to Pennsylvania and beyond.
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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