Arianna Johns is an intern with the MATE/UNOLS program. She recently graduated from Virginia Commonwealth University. She worked for three years in the biogeochemistry lab of Dr. S. Leigh McCallister, focusing primarily on instrumentation and experimental design. Prior to her budding career in science she was a automotive collision repair painter. Her favorite colour is plaid.Arianna Johns graduated with honors from Virginia Commonwealth University with her BS in Environmental Studies in 2013.