SOFIA, May 29 (Xinhua) -- Bulgaria's first edition of Kids Expo, a large-scale exhibition for children and families, kicked off Thursday on Aleksandar Nevsky Square in central Sofia. Supported by Sofi ...

The survey, which did not examine other factors such as smoking and drinking, also revealed that only 2 percent of Bulgarians played sports every day, 13 percent several times a week, and 15 percent ...