The GeoSyntheSES Lab has been busy with a spate of four lab PhDs in 2021. Huge congratulations on highly successful PhD dissertations go to Megan, Yooinn, Emma, and, in anticipation, Ramzi (pending important final stages). Each is noted below, along with other major milestones and congratulations to Zach and Gabriel. Collectively it is a major step for GeoSyntheSES and our support networks that include many key connections with faculty, students, labs, programs, and others far and wide.