In this episode of "History No One Taught You," we explore the underground rise of indie rock and the seismic impact of grunge as alternative music stormed the mainstream between 1988 and 1999. From R.E.M. and the Pixies building the DIY blueprint to Nirvana, Soundgarden, and the Seattle scene rewriting rock's rules, the 1990s became a battleground for authenticity versus commercial excess.