Absolutely! KernelTrap has very dynamic RSS feeds.
A feed of the front page can be found here.
Additionally, it's possible to get feeds of specific content. Generally speaking, any KernelTrap URL that looks like '/taxonomy/view/...' can be turned into a feed by changing the word 'view' to 'feed'. Here are a few examples: Linux stories, FreeBSD stories, OpenBSD stories, and KernelTrap features.
KernelTrap is organized into numerous categories and subcategories utilizing Drupal's taxonomy functionality. This very powerful mechanism can seem daunting at first, so let me know if you're trying to get a feed of specific data but are having trouble.