Research

UK researcher’s work understanding honey bees receives prestigious grant

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a group of bees walk over honey combs
Clare Rittshof stands in a protective bee suit. She is looking at a slide of honey comb covered in honey bees

LEXINGTON, Ky. (Aug. 26, 2025) — One University of Kentucky researcher has earned a prestigious award to advance her studies on how environmental changes impact honey bees.  

Clare Rittschof, Ph.D., an associate professor of entomology and one of The Bill Gatton Foundation Distinguished Professors in the UK Martin-Gatton College of Agriculture, Food and Environment, is on the team selected for funding in the first year of the Scialog: Neurobiology and Changing Ecosystems initiative.  

The $66,000 award supports the project “Bee-ing aware: Monitoring honey bee larval nutrition, chemical exposure and neurobiological effects.” 

Rittschof’s project aims to uncover how nutrition and chemical exposures during the crucial larval stage affect honey bee health and survival.  

“While honey bees play a vital role in global food production, colony mortality rates are historically high and unsustainable in the U.S. Many factors like pollution and poor nutrition contribute to colony losses, but their impacts on early life stages in the honey bee are virtually unknown,” Rittschof said. 

Little is known about what young bees consume, and whether diet differences at this life stage impact the ability to thrive later in life.  

To address this gap, Rittschof’s team will use advanced, high-throughput lab techniques to analyze the processed, milk-like jelly adult bees feed to larvae, identifying key nutrients, plant chemicals and pollutants present across different hives.  

Ultimately, their goal is to develop microsensors that can easily monitor critical dietary components at different locations and at different times during development.  

“The larval stage of the honey bee is the feeding stage, so we need to understand the sources of variation in this diet in order to support pollinator health and food security. Hopefully our efforts will make it easier to collect these critical data,” Rittschof said. 

The entomology professor is working with the University of Toronto Scarborough’s Ina Anreiter and American University’s Alexander Zestos.  

Six cross-disciplinary teams in the U.S. and Canada have won funding for the first year of this initiative.  

About Scialog 
Scialogis short for science + dialog. Created in 2010 by RCSA, the Scialog program aims to accelerate breakthroughs by building a creative network of scientists that crosses disciplinary silos and by stimulating intensive conversation around a scientific theme of global importance.  

University of Kentucky alum and former trustee Carol Martin “Bill” Gatton bestowed a transformational $100 million gift to the college through The Bill Gatton Foundation. It is the largest gift to the university in its history. 

Four Pillars of The Bill Gatton Foundation’s gift are (1) Scholarships and other initiatives for Student Success, (2) Companion Animal Program, (3) 21st Century Capital Projects and New Initiatives Fund and (4) Faculty Research and Innovation/Research Challenge Trust Fund Program. 

As the state’s flagship, land-grant institution, the University of Kentucky exists to advance the Commonwealth. We do that by preparing the next generation of leaders — placing students at the heart of everything we do — and transforming the lives of Kentuckians through education, research and creative work, service and health care. We pride ourselves on being a catalyst for breakthroughs and a force for healing, a place where ingenuity unfolds. It's all made possible by our people — visionaries, disruptors and pioneers — who make up 200 academic programs, a $476.5 million research and development enterprise and a world-class medical center, all on one campus.