Are you considering a PhD, but not sure if it's right for you? Or, are you deep into a PhD and trying to remember why you started in the first place? In this episode, Sally and Kayla interview Dr. Raj Kumar about the ins and outs of graduate school with a focus on PhDs in STEM. Topics include the differences between PhD and Masters degrees, how much graduate school costs, and reasons to (or not to) get a PhD. Raj is a recent PhD graduate turned Lecturer at Stanford University in the Materials Science and Engineering Department where he pursues his passion for mentoring and teaching.