<img src=”https://naked-science.ru/wp-content/uploads/2025/02/photo_2025-02-06_15-40-54.jpg” alt=”Scientists have found out when during the day, week and year people are happiest”/>On a large sample of almost 50 thousand people, researchers tracked over two years how people’s mental state, feelings of well-being, happiness and satisfaction with life change at different times of the year, day and week.