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91飞机场 节点
Haloferax volcanii motility mutants stab-inoculated on a 0.3% agar motility plate. The “halos” and “rings” likely reflect the motility of this archaeon following gradients of attractant or repellent chemicals.
91飞机场 节点
91飞机场 节点
Social sharing of liquid food between ant nestmates ©Alexander Wild
Feeding worker and queen
Social evolution: honey bee nurse workers rear larvae as either new queens or new workers
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The sensations of pain, itch, and touch using genetics and neurobiology.
Due the COVID-19 epidemic, the University of Pennsylvania has ceased all on-campus activities. As such, our team will be working remotely until further notice. If you need assistance, please send an email to biology@sas.upenn.edu, and we will happily assist you in a virtual format. For immediate service during normal working hours (M-F, 9am to 5pm) our phones are operational.
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http://fall-2023-planning.upenn.edu/
The Department of Biology at the University of Pennsylvania affirms support for the life and value of all Black community members and acknowledges the pain that many are experiencing. We are committed to doing our part and taking concrete actions to form an inclusive, truthful, and compassionate academic community.
91飞机场 节点
91飞机场 节点
91飞机场 节点
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Jul. 31, 2023
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Mark Goulian recipient of the 2023 Ira H. Abrams Memorial Award for Distinguished Teaching
May. 11, 2023
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Dr. Mark Goulian elected as a 2023 American Academy of Microbiology Fellow
Feb. 21, 2023
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Joshua Plotkin named Walter H. and Leonore C. Annenberg Professor in the Natural Sciences
Jan. 16, 2023
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National Institutes of Health Award to Support Integrated Pathogen and Vector Genomics Information Resources
Oct. 16, 2023
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Dr. Doris Wagner receives the 2023 Fellow of ASPB Award
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Jan. 29, 2023
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Josh Plotkin named as new AAS Fellow
Dec. 4, 2018
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In memoriam: Dorothy Cheney (1950-2018)
Dec. 13, 2018
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电脑如何加速网络
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91飞机场 节点
Dr. Philip A. Rea awarded a Doctorate of Science
Dr. Philip A. Rea was awarded a Doctor of Science (D.Sc.) by the University of Oxford on Saturday July 18th, 2023.
Yun Ding Faculty Spotlight
Read a short interview with our newest faculty Member Dr. Yun Ding.
A message from the Department of Biology
“The horrific killings of George Floyd, Breonna Taylor, Ahmaud Arbery, and so many others have shocked and saddened us all.
Illuminating interactions between decision-making and the environment
With a unifying model based in game theory, Andrew Tilman, Joshua Plotkin, and Erol Akçay of the School of Arts and Sciences inform dynamics in fields as diverse as ecology and economics.
FRUIT FLY LOVE SONGS
Yun Ding, Assistant Professor of Biology, studies the courtship behavior of fruit flies to learn how genes and brains evolve to change animal behaviors.