Selim Tlili taught in the New York City Public School system for ten years before switching to independent schools where he has taught biology, chemistry, health, and math. He holds a bachelor's in biology from SUNY Geneseo and a master's in public health from Hunter College. He has written education articles for Edutopia, the Hechinger Report, and aish.com. He publishes weekly essays on science, literature, and education on his website at www.selim.digital and posts science education videos, book reviews, and other content on YouTube @selim.digital