Graduate students typically work 50-60 hours per week, often increasing to 70-80 hours during peak times. The workload primarily consists of research, with teaching assistants (TAs) dedicating 10-15 hours per week to teaching duties, while research assistants (RAs) focus entirely on research. Most graduate programs offer stipends and tuition waivers, making it uncommon for students to not receive financial support. Stipends can be viewed as awards, while TAs and RAs are expected to fulfill specific time commitments. The time spent in labs is often a mix of learning and fulfilling stipend requirements, and many students report that lab work can overshadow class-related studies. Balancing lab responsibilities, coursework, and personal study time is crucial, with many students working long hours, especially during the summer when classes are not in session. Overall, the experience varies by institution, but financial support is generally seen as essential for pursuing graduate studies in sciences and engineering.