Penn State soil science doctoral candidate launches soil-based paint startup
As a soil science graduate student teaching at the University of Puerto Rico-Mayaguez, Zoelie Rivera-Ocasio found herself searching for ways to make studying soil more interesting in outreach activities for undergraduate students. In one of these outreach activities, she made soil-based paints for the students. The activity went so well, and she enjoyed the process so much, Rivera-Ocasio decided to pick up the activity as a hobby, she said. When she moved to the United States in 2021, the hobby turned into a serious business pursuit. Now a soil sciences and biogeochemistry doctoral candidate in the College of Agricultural Sciences at...