EXO, a South Korean-Chinese boy band, was formed by SM Entertainment in 2011. The group debuted in 2012. The group consists of nine members –Xiumin, Suho, Lay, Baekhyun, Chen, Chanyeol ...

What is seasonal affective disorder? Seasonal affective disorder (SAD) is a type of depression. It happens during certain seasons of the year, most often fall or winter. It is thought that shorter ...