Disco Demolition Night, which happened 40 years ago today, is the day two genres were marked for death. Disco itself was one of them, of course: Chicago radio DJ Steve Dahl, infuriated that his ...

Disco is a music genre and a subculture born out of a dance floor and pioneered by Black musicians, DJs and producers in the 1970s and early 1980s. The word disco comes from the Italian discoteca, ...