Biology – Page 3

With support from a $2 million John Templeton Foundation National Sciences grant, Professor of Biology Sonia Sultan will spearhead a multi-institution evolutionary biology research project over the next three years. The project, titled "Agency in Living Systems: How Organisms Actively Generate Adaptation, Resilience and Innovation at Multiple Levels of Organization," developed from Sultan's research on how individual organisms respond to their environments. Sultan and her Wesleyan research group study this question through experiments with the common plant Polygonum. Sultan's previous findings have shown that genetically identical Polygonum plants can develop very differently depending on their growth conditions, allowing adaptive adjustments…

(Story by Kerisha Harris) For the sixth year in a row, the weeklong Wesleyan Girls in Science Summer Camp welcomed dozens of middle school-aged girls for a week of learning, exploration, and STEM-centered fun. From Aug. 5-9 inside Exley Science Center, the 32 campers in grades 4-6 spent the week learning about everything from how to extract DNA from a strawberry, to the parts of the brain, and even how to make (but don’t touch) an ice-cold comet. By Friday, the young scientists were excited to share all they had learned with their friends and families, and did so through a poster presentation and…

Carol Lynch, former professor of biology, passed away last week at the age of 76. Lynch joined the Wesleyan faculty in 1973 and served as dean of the natural sciences and mathematics in the late 1980s and early 1990s. During her time here, Lynch established a model system for studying the evolution of complex traits using house mice and played a pioneering role in supporting and mentoring women in the sciences. She left Wesleyan in 1992 to join the University of Colorado, Boulder, where she served as dean of the graduate school and vice chancellor for research from 1992 to…

On May 25, members of the Class of 2019 were inducted into Wesleyan’s Gamma Chapter of Phi Beta Kappa Society, the oldest national scholastic honor society. The Wesleyan Gamma Chapter was organized in 1845 and is the ninth-oldest chapter in the country. To be elected, a student must first have been nominated by the department of his or her major. The student also must have demonstrated curricular breadth by having met the General Education Expectations and must have achieved a GPA of 93 and above. Phi Beta Kappa is the oldest surviving Greek letter society in America, founded in December…

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A new species of fish discovered in Brazil was recently named in honor of Wesleyan Professor Barry Chernoff. Scientists encountered the Bryconops chernoffi in Rio Ipixuna—a small tributary of the Rio Maicuru, which feeds into the lower Amazon River in Pará, Brazil. Samples of the fish were collected by researchers on four trips in 2014–15, and in March 2019, Zootaxa released an article describing the new species. Chernoff, the Robert Schumann Professor of Environmental Studies, focuses his research on freshwater fishes in North America and the Neotropical region, primarily those in South America in the Amazon. He's also professor of earth and environmental…

Adult neurogenesis, a process whereby new neurons are added to the brain, is thought to be confined in mammals to just a few regions, including the hippocampus, a structure important for learning. Whether this process occurs in the adult human brain is controversial, but in most other mammals that have been studied, adult neurogenesis in the hippocampus appears to be essential for forming memories. Producing new neurons in the adult hippocampus is regulated by the environment, mood, exercise, diet, and disease. In some forms of epilepsy, the production of new cells in the hippocampus, called granule cells, becomes highly abnormal and…

Laura Grabel, the retired Lauren B. Dachs Professor of Science and Society, received an award at the 15th Annual Connecticut Technology Council Women of Innovation® Awards presentation on March 27. The Women of Innovation® program recognizes women innovators, role models, and leaders in science and technology professions, as well as outstanding young women at the high school and collegiate level pursuing technology studies. Of 50 finalists, 11 were recognized as winners in their respective categories; Grabel took the top spot in the Academic Innovation & Leadership (Postsecondary) category. Grabel, who also is a retired professor of biology, is an accomplished scientist…

For her efforts creating and fostering STEM initiatives that support women in science, Laura Grabel, the retired Lauren B. Dachs Professor of Science and Society, was selected as a Women of Innovation finalist by the Connecticut Technology Council in March. She is one of 50 finalists in the state. Grabel, who also is a retired professor of biology, is an accomplished scientist engaged in understanding how the fertilized egg can become a complex organism. This spring, she is teaching Reproduction in the 21st Century. In addition to publishing dozens of academic articles and a book on ethical stem cell research, Grabel fosters…

In this recurring feature in The Wesleyan Connection, we highlight some of the latest news stories about Wesleyan and our alumni. Recent Wesleyan News 1. Los Angeles Times: "As the World Warms, Deadly and Disfiguring Tropical Diseases Are Inching Their Way Toward the U.S." In this op-ed, Professor of Biology Frederick Cohan and Isaac Klimasmith '20, both in the College of the Environment, write that infectious disease is a growing threat, resulting from climate change, that humans may find hard to ignore. Cohan is also professor, environmental studies and professor, integrative sciences. 2. Hartford Courant: "Trump's Immoral Response to Climate Report" Gary Yohe, the…

Barry Chernoff, director of the College of the Environment, was one of eight scientists recently honored with a new musical composition based upon his research—part of a concert and album titled "The Sound of Science, performed in New York City on Nov. 10. The project aims to build "bridges between the musical and scientific worlds, celebrating their shared culture of inquiry," according to the website. The pieces were written by seven celebrated composers for amplified cello and electronics, and were all recorded and performed by world-renowned cellist Jeffrey Zeigler, longtime member of Kronos Quartet and several other groups. The Grammy…

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Sultan to Lead $2M Evolutionary-Developmental Biology Project

Wesleyan’s Girls in Science Summer Camp Gets Young Scientists Excited about STEM

Biology’s Lynch Remembered for Mentoring Women in the Sciences

Members of the Class of 2019 Inducted into Phi Beta Kappa

Natural Sciences and Mathematics Division Hosts Celebration of Science Theses

Fish Species Named After Professor Barry Chernoff

Naegele Lab Releases New Study on Temporal Lobe Epilepsy

Grabel Wins Women of Innovation® Award

Grabel Named a Connecticut Women of Innovation Finalist

Wesleyan in the News

Chernoff Honored at “Sound of Science” Musical Premiere

PhD Candidate DeAngelis Speaks on Development of Fruit Fly Retinas