Atlas Obscura: Biologists threw a fluorescent frog rave for science
UC biologist explains why some frogs glow in the dark
Atlas Obscura turned to a University of Cincinnati doctoral student to explain why many frogs glow in the dark under certain light.
Amartya Tashi Mitra is studying the development of vision in UC Professor Elke Buschbeck's lab. Mitra said the evidence suggests biofluorescence is one way frogs communicate in a world in which they are most active at night.
UC doctoral student Amartya Mitra. Photo/Provided
Florida State University researcher Courtney Whitcher shared her discovery that many frogs are biofluorescent with Atlas Obscura. Whitcher has been studying the phenomenon in the rainforests of South America.
Mitra was not part of the study, which was published as a preprint in the journal bioRxiv.
“It also seems that the species that they found to fluoresce seem to be things like tree frogs with really big eyes,” Mitra told Atlas Obscura.
“It’s quite likely that those species are using their vision to perform complex tasks like signaling. They didn’t find this kind of fluorescence in aquatic species, which have much smaller eyes and live in murky waters, so it does seem that this is something that evolved by a sensory drive to serve a very specific purpose.”
Featured image at top: A frog glows under a black light. Photo/Santiago Ron
Related Stories
Drone-delivered groceries descending into Cincinnati
June 25, 2026
Walmart is bringing drone delivery to Cincinnati, as reported by 700WLW. Host Scott Sloan spoke with Michael Jones, associate professor of economics at the University of Cincinnati's Lindner College of Business, for a look at what it means for Cincinnati shoppers.
A leg up in a challenging job market
June 24, 2026
Spectrum interviewed a panel of University of Cincinnati experts and alum for a look into how to stand out in today’s competitive job market. They highlighted UC's cooperative education (co-op) programs and courses that integrate artificial intelligence (AI) competence as key to being ready for the workplace.
Measuring emissions from vintage street lamps
June 24, 2026
UC Professor Amy Townsend-Small talks to Resources Radio about her examination of escaped methane from natural gas lights in Boston and Cincinnati.