Hell yes!!!!!!
http://www.gamasutra.com/php-bin/news_index.php?story=18544
http://www.gamasutra.com/php-bin/news_index.php?story=18544
Mesquite, Texas-based independent developer id Software has announced that it is currently developing the fourth game in the long-running Doom franchise, a series notable for helping define the first-person shooter genre.
Doom 4 will be developed in-house at id. The company has not released an internally-developed game since 2004's Doom 3; it is currently also working on the Mad Max-esque post-apocalyptic shooter Rage.