2025-07-14 00:00:00 Join the world's first large-scale global study on health and happiness, led by researchers at Harvard University in collaboration with Oxford University, the University of Warwick, the University of Saskatchewan, Avicenna, and Garmin Health. This groundbreaking research initiative combines cutting-edge technology with scientific rigor to understand what truly makes us happy and healthy. By participating, you'll contribute to a revolutionary study that collects wellbeing data through surveys, smartphones, smartwatches, and location data to uncover the secrets of human happiness in daily life. What Makes This Study Unique?