Hi, my name is Joshua Castillo, and I am a senior at the Univeristy of Arizona double majoring in
Molecular and Cellular Biology and Physiology. I currently work in the Zarnescu lab where we
study neurodegenerative diseases such as ALS using fruit flies as our model organism. Outside
of the lab, I enjoy playing video games, hanging out with friends and plant shopping.


music for Thesis Thursday is from Crowander, the name of the track is “Your Eyes”
Thesis Thursday is edited, produced and sometimes hosted by Bridgitte Thum at KXCI Community Media in Tucson, Arizona.
My name is Catherine Weibel. I am a junior in Physics and Applied Math at the University of Arizona. I work as an undergraduate...
Kira Zeider is a first-year graduate student pursuing her doctorate in chemical engineering. A Tucson-native, she graduated from the University of Arizona in May...
William Borkan (he/they) a Master’s student in Soil, Water and Environmental Science and part of the 2020-2021 NSF Indige-FEWSS Traineeship. At the University of...