For generations, sleep deprivation among college students has been treated as an unavoidable rite of passage rather than a solvable problem. A new field experiment from the University of Pittsburgh challenges that assumption, demonstrating for the first time a direct causal link between improved sleep and higher academic performance. Using wearable trackers, gentle reminders, and modest financial incentives, researchers found that students who slept more earned measurably better grades — and kept both habits after the rewards disappeared. The study quietly suggests that one of higher education