Kennesaw State professor鈥檚 work with insects draws attention

KENNESAW, Ga. | Oct 8, 2021

Early this year, Clint Penick鈥檚 voice floated over the airwaves on NPR and the BBC. His words appeared in scores of print and online media outlets, too.

The assistant professor of biology at Kennesaw State authored a paper on a new discovery about ants鈥攖hat they can shrink and regrow their brains鈥攚hich appeared in the prestigious scientific journal Proceedings of the Royal Society B. He found himself in virtual chats with print and broadcast journalists from around the world, explaining the ability of Indian jumping ants to regenerate brain tissue.

In addition to his appearances on the radio, stories on Penick鈥檚 research appeared in the New York Times, Smithsonian Magazine, National Geographic, and the Atlantic, among other periodicals.

It鈥檚 all in a day鈥檚 work for Penick, who arrived at 黑料网 in 2019. For all his success as an evolutionary ecologist who specializes in studying social insects like ants and bees, he considers himself a storyteller who happens to have a background in science. He embraces fully the teaching component of his job whether it鈥檚 the readers of a nationally circulating magazine or students in his classes. With every opportunity, Penick draws on his love of explaining scientific discovery and making it relevant to wide audiences.

鈥淚 have been driven more by my interest in research than anything else, but what I鈥檝e learned along the way is that the research projects that fascinate me the most are the ones that I can talk to other people about,鈥� Penick says. 鈥淪o science communication has been a huge part of my career. And that involves teaching.鈥�

Researching Insect Societies

Penick鈥檚 research examines the success of social insects and the societies they form, divining what humans can learn from hundreds of millions of years of insect evolution. In his laboratory at Kennesaw State鈥檚 , Penick and his team focus on how social insects combat disease, deal with climate change, construct elaborate nests, and how they have become so dominant in our cities.

鈥淚nsects have learned to dominate our cities, partly because of their social nature. There's a huge benefit to being social, so we study the downstream effects of sociality and how it drives the ecological success of ants and bees,鈥� he says. 鈥淯nderstanding how organisms evolved to cooperate and form societies is a major question in biology, and beyond insects, it digs into who we are as humans.鈥�

One parallel between Penick鈥檚 work on social insects and humans鈥� own challenges as a social species is how they deal with disease. Living in dense groups increases the chance of disease transmission, so social organisms must develop public health strategies to fight disease. Penick points out that while humans have lived in groups for thousands of years, ants and bees have done so for hundreds of millions of years, which means they鈥檝e had a lot more practice dealing with pathogens. One of Penick鈥檚 current studies focuses on how ants produce and use their own antibiotics鈥攇iving humans plenty of opportunities to learn from their six-legged friends.

Cultivating an Interest in Science

Originally a creative writing major at Florida State University, Penick added a biology major after taking a semester off to through-hike the two-thousand-mile-long Appalachian Trail. The walk revealed to him that he wanted a job that allowed him to be outside, and a major in biology allowed him to connect his interests in the outdoors with a career in research.

As an undergraduate at Florida State, Penick studied under professor Walter Tschinkel, one of the foremost experts on fire ants. Penick鈥檚 senior thesis focused on why fire ants build mounds鈥攁 surprisingly unusual trait among ants鈥攁nd this inspired a lifelong fascination with ants and other insects. Tschinkel鈥檚 insistence on doing field work combined with an engaging teaching style further fired Penick鈥檚 desire to be a scientist.

鈥淪cientific discoveries are something you learn about in the classroom, but you don鈥檛 get to make those discoveries yourself unless you get into a professor鈥檚 lab,鈥� Penick says. 鈥淲hat was game-changing for me was having the opportunity to ask a question that no one had ever asked before and then develop a study to try and answer it. Once you pass the threshold from learning about science to actually doing science, you feel the excitement of stepping into the unknown. That is when my passion for research began.鈥�

Penick graduated from Florida State in 2005 with dual degrees in biology and creative writing. He earned his Ph.D. at Arizona State in 2012, writing his dissertation on how ant queens develop. Most of his dissertation work took place in the lab, so he decided to look for a postdoctoral position that would get him back outside. This led him to a four-year stint as a postdoctoral researcher at North Carolina State in a lab that focused on how insects are impacted by climate change and urbanization. He then returned to Arizona State as the biologist-in-residence at the Biomimicry Center, an interdisciplinary research center that connected research in biology with emerging challenges in engineering and sustainability.

Still, Penick knew his best opportunity to engage the public and inspire the next generation of scientists would be as a professor. After two years at the Biomimicry Center, he joined Kennesaw State, bringing with him his compelling and relevant research and hundreds of thousands of dollars in funding.

On the Cutting Edge

Since arriving at 黑料网 he has continued to research and publish prolifically, culminating in April with his paper in Proceedings of the Royal Society B. He has also taught introductory classes focused on evolution and ecology, which he says is the first place students catch the spark for biology.

Penick has also expanded his lab to include students with backgrounds in engineering and visual arts, which has led to design projects involving visual representations of various aspects of insects. One current project is funded by NASA鈥攗sing the durable design of honeycomb to build stronger spacecraft.

This cutting-edge research takes place in and around KSU鈥檚 campus, with KSU students at the forefront. Penick admits he didn鈥檛 know much about Kennesaw State before he came to interview in 2019, but he sensed the buzz of a newly minted R2 institution, a group of young faculty members with similar ideas, and a growing campus rich with new perspectives.

鈥�There's so much growth and new research taking off, and there are a lot of people who are also passionate about involving students in research,鈥� he says.&苍产蝉辫;鈥�Compared to other universities, there's just a lot of excitement at Kennesaw State.鈥�

鈥� Dave Shelles

Photos by Jason Getz

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